task/user_cold_start/amazon/tasks/task_38.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AFKVR2UO3HROCD4RMAMH5MRTIL4A",
  "candidate_list": [
    "B095DCY459",
    "B07YD55J3K",
    "B08LBPGPLN",
    "B003WTMR7A",
    "B004OR9Q32",
    "B08RHYZH62",
    "B00350F75K",
    "B09WZNJF3Z",
    "B01DWUH8BI",
    "B0BSMBXDXT",
    "B07TVMGFRZ",
    "B07JFF21R4",
    "B001PZD5H4",
    "B0BPFWV8NR",
    "B00002STL2",
    "B09RQ36KKL",
    "B001EYUSJO",
    "B08V8TCQM7",
    "B073ZBNJF4",
    "B01MSCMS11"
  ],
  "loc": [
    -1,
    -1
  ]
}