{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"NUM239721","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"thomson_john_1837_1921","item_category5":"not_balown","item_list_name":"lightbox","item_name":"chinese_archer_c_1870_b_w_photo","item_variant":"undefined"},{"item_id":"XIR21625","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"seurat_georges_pierre_1859_91","item_category5":"balown","item_list_name":"lightbox","item_name":"the_circus_1891_oil_on_canvas","item_variant":"undefined"},{"item_id":"XIR37580","item_category2":"in_copyright","item_category3":"standard","item_category4":"picasso_pablo_1881_1973","item_category5":"balown","item_list_name":"lightbox","item_name":"girl_on_a_ball_1905_oil_on_canvas","item_variant":"undefined"},{"item_id":"JM40379","item_category2":"in_copyright","item_category3":"premium","item_category4":"marek_jerzy_1925_2014","item_category5":"not_balown","item_list_name":"lightbox","item_name":"circus_acrobats","item_variant":"undefined"},{"item_id":"BL60116","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_14th_century","item_category5":"not_balown","item_list_name":"lightbox","item_name":"add_42130_f_68_border_detail_of_acrobatic_dancers_from_the_luttrell_psalter_c_1325_35_vellum","item_variant":"undefined"},{"item_id":"XAL81952","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"tiepolo_giandomenico_giovanni_domenico_1727_1804","item_category5":"balown","item_list_name":"lightbox","item_name":"pulcinella_with_acrobats_c_1793_fresco","item_variant":"undefined"},{"item_id":"SNG127052","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"lightbox","item_name":"acrobats_colour_litho_see_also_127001_and_127050","item_variant":"undefined"},{"item_id":"FAF277554","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"roman","item_category5":"not_balown","item_list_name":"lightbox","item_name":"hercules_marble","item_variant":"undefined"},{"item_id":"UCL284492","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"tonks_henry_1862_1937","item_category5":"not_balown","item_list_name":"lightbox","item_name":"two_studies_of_a_female_nude_chalk_on_paper","item_variant":"undefined"},{"item_id":"CHT293603","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"lightbox","item_name":"discus_thrower_1935_colour_litho","item_variant":"undefined"},{"item_id":"XOT361713","item_category2":"in_copyright","item_category3":"standard","item_category4":"cecconi_giuseppe_20th_century","item_category5":"balown","item_list_name":"lightbox","item_name":"boxer_stone","item_variant":"undefined"},{"item_id":"MCC37200","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"tayler_albert_chevallier_1862_1925","item_category5":"not_balown","item_list_name":"lightbox","item_name":"albert_edwin_trott_1873_1914_1905_chalk_on_paper","item_variant":"undefined"},{"item_id":"STC429626","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"lightbox","item_name":"poster_for_the_zoological_garden_berlin_1927_colour_litho","item_variant":"undefined"}]}}