task/user_cold_start/amazon/tasks/task_25.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AF2EEM7A7VS6ODAVUK3UHOX76R7A",
  "candidate_list": [
    "B07R912RWQ",
    "B01L3JPLWI",
    "B07SNN8GV5",
    "B0050JN84Q",
    "B001ELJF78",
    "B0B53GG7FR",
    "B073V8G6XS",
    "B0C1KXFF35",
    "B07YVWPBYM",
    "B095LNNRJJ",
    "B09WHLSJTD",
    "B012BJW7SK",
    "B0C3C23NH9",
    "B0BBGPFTK5",
    "B07MQTYHNQ",
    "B00EQ26CLO",
    "B0BS1R9BHD",
    "B0056YAIZW",
    "B00002N5PF",
    "B0BDTBFS1V"
  ],
  "loc": [
    -1,
    -1
  ]
}