task/classic/goodreads/tasks/task_46.json

{
    "type": "recommendation",
    "user_id": "91c8d2c86c541d7318aaaa0dac630243",
    "candidate_category": "book",
    "candidate_list": [
        "244812",
        "1346592",
        "151716",
        "25573319",
        "2223489",
        "1531386",
        "35076955",
        "23976547",
        "17785976",
        "20893824",
        "5066875",
        "3861017",
        "1077750",
        "2886732",
        "6068250",
        "29214534",
        "25418084",
        "1281992",
        "808658",
        "318230"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}