task/user_cold_start/goodreads/tasks/task_46.json

{
  "type": "recommendation",
  "candidate_category": "book",
  "user_id": "6deadde371aa7e91f8b27387a5081cc2",
  "candidate_list": [
    "5319920",
    "5",
    "535578",
    "2896661",
    "1580442",
    "22318586",
    "142309",
    "23471693",
    "18375499",
    "23146519",
    "22141668",
    "18359958",
    "23836427",
    "22693979",
    "9008743",
    "12628969",
    "63947",
    "18878518",
    "13503971",
    "51809"
  ],
  "loc": [
    -1,
    -1
  ]
}