{
    "type": "recommendation",
    "user_id": "AG4AQOVS2VPP24MIRRYP2FV3U5MQ",
    "candidate_category": "product",
    "candidate_list": [
        "B013UGGAEU",
        "B07M5H72MT",
        "B0BM3ZHQC6",
        "B06Y1R927K",
        "B002MUK86M",
        "B01KOYPVBE",
        "B0BC7YC9L8",
        "B0006J3JP8",
        "B0043QWYL0",
        "B005XYWGK0",
        "B075P1J64Z",
        "B00FQRW550",
        "B09CFLXC35",
        "B07PSL9DCG",
        "B09Q3M32B9",
        "B002UUOEWS",
        "B07XC7XV6L",
        "B00QRDQ9HM",
        "B07W4DS2QT",
        "B0C2Y96ZQY"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}