task/item_cold_start/goodreads/tasks/task_41.json

{
  "type": "recommendation",
  "candidate_category": "book",
  "user_id": "6f399fd9e5ccf306dba19ae935d91b54",
  "candidate_list": [
    "14742709",
    "3869374",
    "115005",
    "3149258",
    "25674658",
    "1342222",
    "18853224",
    "12756161",
    "25882272",
    "1875951",
    "17790537",
    "1629764",
    "432971",
    "27388805",
    "1400446",
    "4995182",
    "18478051",
    "381745",
    "2619555",
    "1233538"
  ],
  "loc": [
    -1,
    -1
  ]
}