task/classic/goodreads/tasks/task_5.json

{
    "type": "recommendation",
    "user_id": "972316b863ee015c2b9cbfa01388476e",
    "candidate_category": "book",
    "candidate_list": [
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        "27036799",
        "11251452",
        "8194488",
        "25780527",
        "320390",
        "570888",
        "7923741",
        "6891014",
        "1372407",
        "2656653",
        "6335431",
        "35443244",
        "13172741",
        "138806",
        "8442206",
        "18775102",
        "22806072",
        "17404936",
        "1120329"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}