task/item_cold_start/goodreads/tasks/task_32.json

{
  "type": "recommendation",
  "candidate_category": "book",
  "user_id": "5781d9937a31c15fabf62bd009b04b7d",
  "candidate_list": [
    "1099651",
    "31198421",
    "1248468",
    "27250746",
    "15841335",
    "15945913",
    "1212488",
    "2986632",
    "16702384",
    "25752320",
    "16231118",
    "985600",
    "22855459",
    "13350855",
    "30075003",
    "6517076",
    "5326300",
    "8173947",
    "65754",
    "6096980"
  ],
  "loc": [
    -1,
    -1
  ]
}