task/long_term/goodreads/tasks/task_22.json

{
    "type": "recommendation",
    "user_id": "3f13de77042c7360f4ba211f8640d951",
    "candidate_category": "book",
    "candidate_list": [
        "25657175",
        "23512159",
        "11020001",
        "1004250",
        "2951349",
        "23789164",
        "105900",
        "6889271",
        "1487773",
        "8793603",
        "159146",
        "831119",
        "29058898",
        "446660",
        "15945601",
        "16280074",
        "17858852",
        "6419030",
        "28322572",
        "838879"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}