task/item_cold_start/amazon/tasks/task_39.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AFU5GOJMXLDLFVJYBNFFPZYYSLOA",
  "candidate_list": [
    "B00076AGJC",
    "B07F6P8736",
    "B001KQA2SI",
    "B00O9WO9MA",
    "B07WWW3KJ5",
    "B00I6ILLGA",
    "B0154JDL1Q",
    "B07MBDLZ9T",
    "B07CVF4F86",
    "B004K66O78",
    "B0BLW6D9LT",
    "B0B51QDPY7",
    "B083NSFNLY",
    "B07JNF3RR3",
    "B07GLQCV1R",
    "B07BZ8T86W",
    "B00004SVV2",
    "B00001LCDF",
    "B00W5QNWK2",
    "B00AY7XQNM"
  ],
  "loc": [
    -1,
    -1
  ]
}