task/user_cold_start/amazon/tasks/task_39.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AFLH7JBZZOR4LJ6QS366OHE54XYA",
  "candidate_list": [
    "B09VVS2RYK",
    "B018I08UKU",
    "B0BTMVCFBV",
    "B0013BB2H0",
    "B00006ZCCD",
    "B072LXH1V4",
    "B0BT344Q1N",
    "B09ZSKPVVJ",
    "B0075ZK0GM",
    "B09P4HCJL5",
    "B00K7C44EY",
    "B0C6HZ2BJ4",
    "B07PMFPQBC",
    "B08LT6PT1X",
    "B017C7VUAC",
    "B08HLHQGW8",
    "B07KR8XH2S",
    "B07STWPWVS",
    "B01BT90THE",
    "B0035533GU"
  ],
  "loc": [
    -1,
    -1
  ]
}