task/item_cold_start/amazon/tasks/task_19.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AEPZUCUDSE2EAZR4AGEFL4ULPAKA",
  "candidate_list": [
    "B01NCTF14P",
    "B086HCZVQM",
    "B003ZUEQLG",
    "B084QBTTYT",
    "B001DIY25M",
    "B0064OJDUO",
    "B01AAX6KGY",
    "B097841P6Q",
    "B09QKVZZ7P",
    "B07GZ8WBM5",
    "B0BNH4P6QB",
    "B004UPP5TC",
    "B09BQMD556",
    "B0BC6CMVGT",
    "B07VWS4829",
    "B00ECUNKOC",
    "B009IILEVY",
    "B00006IJJJ",
    "B09GJYZXKH",
    "B08LPN6D1N"
  ],
  "loc": [
    -1,
    -1
  ]
}