task/user_cold_start/goodreads/tasks/task_24.json

{
  "type": "recommendation",
  "candidate_category": "book",
  "user_id": "3d4fe61893ac336abd2cf65e563e773f",
  "candidate_list": [
    "1197392",
    "101543",
    "11416466",
    "19222117",
    "32864402",
    "17343406",
    "15700679",
    "19210981",
    "35062311",
    "3446330",
    "24680250",
    "11478511",
    "596001",
    "18753306",
    "6784990",
    "13585697",
    "19537544",
    "28789646",
    "5806383",
    "25780438"
  ],
  "loc": [
    -1,
    -1
  ]
}