task/classic/goodreads/tasks/task_30.json

{
    "type": "recommendation",
    "user_id": "aeada51312c0f5625c52b549a13c92c8",
    "candidate_category": "book",
    "candidate_list": [
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        "2074190",
        "1597011",
        "17265270",
        "9232430",
        "27876551",
        "11676173",
        "3361340",
        "78730",
        "672235",
        "4492526",
        "22572233",
        "16031876",
        "953451",
        "35911815",
        "14540114",
        "5786414",
        "18340880",
        "23309812",
        "2520064"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}