task/item_cold_start/amazon/tasks/task_28.json

{
  "type": "recommendation",
  "candidate_category": "product",
  "user_id": "AFGHQRKF6RSDQ7TUQXYUXWA7XELA",
  "candidate_list": [
    "B00EJ5Z2UA",
    "B000U74ZR2",
    "B00IA84TWO",
    "B00N0EPZU8",
    "B07KW6VM9X",
    "B0BSNBJRDR",
    "B004K66O6O",
    "B0CB9V2FYF",
    "B0BWDSWF4C",
    "B07NYB6KZR",
    "B00QQU8X4S",
    "B06ZYRJ3SH",
    "B07NX5RS98",
    "B0B1N6JJ2S",
    "B07YMPWC71",
    "B09XSCWXRG",
    "B00UNNLVCU",
    "B07W6PYNS5",
    "B079QTDXMM",
    "B01M2CARQU"
  ],
  "loc": [
    -1,
    -1
  ]
}