task/long_term/goodreads/tasks/task_45.json

{
    "type": "recommendation",
    "user_id": "7a4d90e729492c999efe420a2b827665",
    "candidate_category": "book",
    "candidate_list": [
        "22911117",
        "17465777",
        "15944246",
        "554597",
        "28256475",
        "18820726",
        "25853075",
        "8083635",
        "20341544",
        "30339393",
        "4728368",
        "214194",
        "22857688",
        "5968604",
        "7593840",
        "20696011",
        "3622981",
        "2848782",
        "30065262",
        "6054902"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}