task/item_cold_start/amazon/tasks/task_22.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AEV4OUUBUESWANETH56TVQWJTPMA",
  "candidate_list": [
    "B0BZXD58GX",
    "B09JSYJ1KZ",
    "B0009Z3MGA",
    "B0006SQWSU",
    "B07JFY97FV",
    "B0BXPL96NS",
    "B08J2NZK4D",
    "B09SPCNXGY",
    "B0894RCSV4",
    "B0017WOBUK",
    "B00005BW7M",
    "B07D9C2B6J",
    "B001E5DLW4",
    "B07NN5P587",
    "B07D7M1ZQS",
    "B07HPDMGY7",
    "B08Y5PTBKF",
    "B075KBYHX1",
    "B00005QWWD",
    "B083K9H8JM"
  ],
  "loc": [
    -1,
    -1
  ]
}