{
    "type": "recommendation",
    "user_id": "AFVZGLURMOATMLS5TMO3XHAGSNNA",
    "candidate_category": "product",
    "candidate_list": [
        "B01AW3CY3K",
        "B075FDKN3F",
        "B09J4CD3FS",
        "B0BG79Z44Z",
        "B08H1WCYQR",
        "B009PJ06QU",
        "B0051IAVZK",
        "B017OFTGAS",
        "B0BVP772J3",
        "B008XXLKLE",
        "B09RZR548V",
        "B0BBM97NMQ",
        "B0C5JFJ6PN",
        "B002EHG89O",
        "B07Q8SQR54",
        "B085XNGY89",
        "B0892G2MC7",
        "B01N128JLT",
        "B096Q6RVKG",
        "B0889S5HMH"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}