{
    "type": "recommendation",
    "user_id": "AG3ACF4E4EVQ4ZLBVV5OTFIKA7IQ",
    "candidate_category": "product",
    "candidate_list": [
        "B07HPCBSC2",
        "B09QLQCS2L",
        "B003ZSIJAM",
        "B000EY34O6",
        "B006W11TT2",
        "B003JZASVE",
        "B01NALVWJ7",
        "B0C5T6RP67",
        "B00ZAPYV6O",
        "B01KBYZDWY",
        "B07QR22LPV",
        "B001KBZZYE",
        "B00UDMT0A6",
        "B0C466TD57",
        "B0748CTBQH",
        "B001EYUNEE",
        "B07H9WT3V8",
        "B07F8NXXTC",
        "B0842H46XC",
        "B08DXCKXF8"
    ],
    "loc": [
        -1,
        -1
    ],
    "data type": "real"
}