task/item_cold_start/amazon/tasks/task_45.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AGBDHFQ75RBPKRGOB7KJT2EPD7WA",
  "candidate_list": [
    "B09CTC1PN2",
    "B00D8FUHAC",
    "B07K9QWGDG",
    "B00QGTKXM4",
    "B00I4E4HPI",
    "B00002EPY8",
    "B00JL5HKVM",
    "B00004R9IG",
    "B00023SEJE",
    "B08JVHJP7C",
    "B07H2B4V5S",
    "B001G60638",
    "B00KWEH61U",
    "B000021Y5V",
    "B001EYUQC8",
    "B07N8GN1H4",
    "B071ZT5X8V",
    "B001G6062O",
    "B08HLW8KKW",
    "B003QHDLEQ"
  ],
  "loc": [
    -1,
    -1
  ]
}