task/short_term/goodreads/tasks/task_18.json

{
    "type": "recommendation",
    "user_id": "35ecb47b3ce6fd9a83a9cd8b3f9274d9",
    "candidate_category": "book",
    "candidate_list": [
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        "32467556",
        "24498428",
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        "18987974",
        "51251",
        "21020553",
        "26452754",
        "16718170",
        "16137469",
        "844185",
        "16113679",
        "18936976",
        "10523959"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}