[{"upgrade_topic_id":21913,"free":"0","code":"4051937205316","price":"","title_arr":["11US = 42.5"],"title":"11US = 42.5","position":13,"id":172463},{"upgrade_topic_id":21913,"price":"","code":"4051937205439","free":"0","title_arr":["5.5US = 35.5"],"title":"5.5US = 35.5","position":2,"id":172452},{"upgrade_topic_id":21913,"code":"4051937205361","free":"1","price":"","title_arr":["8.5US = 39"],"title":"8.5US = 39","position":8,"id":172458},{"upgrade_topic_id":21913,"price":"","free":"0","code":"4051937205408","title_arr":["6US = 36"],"title":"6US = 36","position":3,"id":172453},{"upgrade_topic_id":21913,"code":"4051937205354","price":"","free":"0","title_arr":["11.5US = 43"],"title":"11.5US = 43","position":14,"id":172464},{"upgrade_topic_id":21913,"price":"","free":"0","code":"4051937205422","title_arr":["9US = 40"],"title":"9US = 40","position":9,"id":172459},{"upgrade_topic_id":21913,"price":"","code":"4051937205392","free":"0","title_arr":["12US = 44"],"title":"12US = 44","position":15,"id":172465},{"upgrade_topic_id":21913,"code":"4051937205415","price":"","free":"0","title_arr":["6.5US = 37"],"title":"6.5US = 37","position":4,"id":172454},{"upgrade_topic_id":21913,"code":"4051937205385","price":null,"free":"0","title_arr":["9.5US = 40.5"],"title":"9.5US = 40.5","position":10,"id":172460},{"upgrade_topic_id":21913,"code":"4051937205347","price":"","free":"0","title_arr":["7US = 37.5"],"title":"7US = 37.5","position":5,"id":172455},{"upgrade_topic_id":21913,"code":"4051937205446","free":"0","price":"","title_arr":["10US = 41"],"title":"10US = 41","position":11,"id":172461},{"upgrade_topic_id":21913,"code":"4051937205330","price":"","free":"0","title_arr":["7.5US = 38"],"title":"7.5US = 38","position":6,"id":172456},{"upgrade_topic_id":21913,"price":"","free":"0","code":"4051937205323","title_arr":["5US =35"],"title":"5US =35","position":1,"id":172451},{"upgrade_topic_id":21913,"price":"","code":"4051937205309","free":"0","title_arr":["10.5US = 42"],"title":"10.5US = 42","position":12,"id":172462},{"upgrade_topic_id":21913,"code":"4051937205378","free":"0","price":"","title_arr":["8US = 38.5"],"title":"8US = 38.5","position":7,"id":172457}]