task/short_term/goodreads/tasks/task_12.json

{
    "type": "recommendation",
    "user_id": "23c8f14716d1118ee61555efd819a6d6",
    "candidate_category": "book",
    "candidate_list": [
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        "23252688",
        "1308800",
        "1819585",
        "24727111",
        "90597",
        "1061758",
        "32322025"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}