{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UTD2849678","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"open_tower_bridge_on_a_foggy_day_at_london_great_britain_1950s","item_variant":"undefined"},{"item_id":"SZT717786","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"gert_maehler","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_place_de_la_concorde_1959_b_w_photo","item_variant":"undefined"},{"item_id":"IMO8767724","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"werner_schulze","item_category5":"not_balown","item_list_name":"search_results","item_name":"besucher_in_der_spitze_der_reichstagskuppel_personen_ausflugsziel_sehenswuerdigkeit_1999_photo","item_variant":"undefined"},{"item_id":"UTD2874733","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"at_the_square_in_front_of_the_cathedral_at_bamberg_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2860006","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_to_pudong_a_quarter_of_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859989","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"in_that_house_at_shanghai_china_s_communist_party_was_founded_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859999","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"famous_longhua_pagoda_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859995","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"big_buddha_statue_at_the_jade_buddha_monastery_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859998","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mid_lake_pavillon_at_yuyuan_gardens_of_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2874734","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_old_city_hall_at_the_bridge_over_river_regnitz_at_bamberg_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2860000","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"square_pagoda_at_sonjiang_near_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859996","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"at_guyi_gardens_in_nanxiang_near_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860008","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"inside_daguan_gardens_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860001","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"inside_longhua_pagoda_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859987","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"western_style_buildings_at_the_city_of_shanghai_in_china_1960s","item_variant":"undefined"},{"item_id":"UTD2851566","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"traffic_around_the_siegessaeule_column_at_berlin_germany_1950s","item_variant":"undefined"},{"item_id":"UTD2859992","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shanghai","item_variant":"undefined"},{"item_id":"UTD2860007","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"daguan_pavillon_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859990","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"song_quingling_s_residence_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860002","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"bird_s_eye_to_the_city_of_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859988","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nanjing_road_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860003","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"largescale_church_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859155","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859150","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859153","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859154","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859993","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"newly_built_high_rises_at_the_city_of_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859148","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_man_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859147","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2860005","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lane_called_nengtang_at_the_city_of_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859991","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lu_xun_monument_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859151","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859156","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859149","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_man_in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2859997","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"yuyuan_gardens_with_town_god_s_temple_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860012","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"performance_of_ancient_chinese_music_at_longhua_temple_of_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860004","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"yuyuan_market_near_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860016","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"at_shanghai_port_china_1960s","item_variant":"undefined"},{"item_id":"UTD2859994","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"exhibits_from_the_past_at_shanghai_museum_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860009","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fangsheng_bridge_at_zhujiajiao_in_qingpo_province_china_1960s","item_variant":"undefined"},{"item_id":"SZT716817","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"kurt_schraudenbach","item_category5":"not_balown","item_list_name":"search_results","item_name":"cologne_cathedral_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2860017","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shanghai_by_night_china_1960s","item_variant":"undefined"},{"item_id":"UTD2892268","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_to_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2874735","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"residence_castle_at_bamberg_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2860011","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"seniors_doing_their_taiji_exercises_in_the_morning_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2851584","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"siblings_maria_and_franco_duval_under_the_radio_tower_at_berlin_germany_1950s","item_variant":"undefined"},{"item_id":"UTD2860015","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"peasant_painting_at_jinshan_district_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2851582","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"siblings_maria_and_franco_duval_under_the_radio_tower_at_berlin_germany_1950s","item_variant":"undefined"},{"item_id":"UTD2892269","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_to_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2851583","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"siblings_maria_and_franco_duval_under_the_radio_tower_at_berlin_germany_1950s","item_variant":"undefined"},{"item_id":"UTD2860013","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"preparing_buns_at_a_snack_bar_in_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2874737","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"building_of_residence_castle_at_bamberg_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"SZT717776","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"gert_maehler","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_tourist_photographs_the_sacre_coeur_basilica_at_montmartre_in_paris_1959_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892270","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2860014","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"young_couple_at_their_marriage_at_shanghai_china_1960s","item_variant":"undefined"},{"item_id":"UTD2860010","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shanghai_acrobatic_troup_performing_at_a_circus_china_1960s","item_variant":"undefined"},{"item_id":"SZT716020","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"kurt_schraudenbach","item_category5":"not_balown","item_list_name":"search_results","item_name":"louis_armstrong_1959_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2859152","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"in_front_of_the_holstentor_gate_at_luebeck_germany_1960s","item_variant":"undefined"},{"item_id":"UTD2892275","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_flat_conveyor_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b","item_variant":"undefined"},{"item_id":"UTD2892272","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892284","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_watching_a_slide_lecture_germany_1","item_variant":"undefined"},{"item_id":"UTD2892276","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892285","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_watching_a_slide_lecture_germany_1","item_variant":"undefined"},{"item_id":"UTD2892277","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892274","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892271","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892282","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892281","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892287","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892292","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892283","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892293","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2882180","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_to_siegessaeule_column_at_berlin_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892288","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892279","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892311","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_top_of_a_headgear_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s","item_variant":"undefined"},{"item_id":"UTD2892308","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"before_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2859863","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"tiefschlag","item_variant":"undefined"},{"item_id":"UTD2845689","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_tabu_nightclub_at_the_grosse_freiheit_at_the_end_of_the_hamburg_reeperbahn_1950s","item_variant":"undefined"},{"item_id":"UTD2892297","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_flat_conveyor_on_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w","item_variant":"undefined"},{"item_id":"UTD2892278","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892295","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892286","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_after_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892273","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892298","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892296","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892294","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892280","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2892299","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_visitor_group_on_a_guided_tour_at_the_showmine_zeche_oberhausen_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"SZT717763","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"gert_maehler","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_street_artist_painting_the_madeleine_1959_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"sehensw\u00fcrdigkeit","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":2093,"search_results_page_number":1}