task/user_cold_start/amazon/tasks/task_40.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AFNIIOCQK6TNIGI5F2C5L65JTEUA",
  "candidate_list": [
    "B008OMQUXC",
    "B09WXJ27PN",
    "B06XSF5MGT",
    "B012DIW9YG",
    "B0C77N5VT3",
    "B0BG34XDFG",
    "B0BJJF7KFX",
    "B06ZY6VHDD",
    "B00001OWYX",
    "B0114IQS2A",
    "B00D4AGJ3U",
    "B00009M987",
    "B08F5JTYWT",
    "B0043F779K",
    "B00VFI14H4",
    "B0754LGLFP",
    "B00NSETFQK",
    "B00CTHRI16",
    "B0962HDYWY",
    "B013NSZU6Y"
  ],
  "loc": [
    -1,
    -1
  ]
}