task/user_cold_start/goodreads/tasks/task_11.json

{
  "type": "recommendation",
  "candidate_category": "book",
  "user_id": "2104d797fc61017863acc32930a9c286",
  "candidate_list": [
    "836475",
    "2295825",
    "32931422",
    "25111287",
    "313332",
    "23846058",
    "707881",
    "1936368",
    "6225699",
    "372795",
    "1019916",
    "32849625",
    "17329197",
    "2213673",
    "1856124",
    "107174",
    "18077955",
    "2550429",
    "5945504",
    "13501641"
  ],
  "loc": [
    -1,
    -1
  ]
}