{
    "ID": 4,
    "fieldNames": [
        "SMID",
        "SMX",
        "SMY",
        "SMLIBTILEID",
        "SMUSERID",
        "SMGEOMETRYSIZE",
        "NAME",
        "CODE",
        "ADCLASS",
        "ADCLASS_1"
    ],
    "fieldValues": [
        "4",
        "116.64232836444396",
        "40.12897279031896",
        "1",
        "63",
        "16",
        "顺义",
        "110222",
        "4",
        ""
    ],
    "geometry": null
}