task/user_cold_start/goodreads/tasks/task_47.json

{
  "type": "recommendation",
  "candidate_category": "book",
  "user_id": "724bcec82facefabfac6f979f6ba0353",
  "candidate_list": [
    "5488564",
    "20319410",
    "15984307",
    "15790911",
    "4821801",
    "29801264",
    "11745805",
    "6759791",
    "32931906",
    "14654392",
    "27392316",
    "33161257",
    "18810537",
    "1258107",
    "1178954",
    "3573704",
    "2506264",
    "6474",
    "13648556",
    "453711"
  ],
  "loc": [
    -1,
    -1
  ]
}