task/classic/goodreads/tasks/task_45.json

{
    "type": "recommendation",
    "user_id": "28c44efc066600c9e31680c4f81426c2",
    "candidate_category": "book",
    "candidate_list": [
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        "8520080",
        "17295629",
        "34842770",
        "32954356",
        "182554",
        "7669097",
        "6123422",
        "18277869",
        "7469188",
        "20613754",
        "19671037",
        "106126",
        "22010566",
        "2094401",
        "22244926",
        "13623948",
        "6276759",
        "1923336",
        "34852852"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}