{
    "ID": 3,
    "fieldNames": [
        "SMID",
        "SMX",
        "SMY",
        "SMLIBTILEID",
        "SMUSERID",
        "SMGEOMETRYSIZE",
        "USERID",
        "NAME"
    ],
    "fieldValues": [
        "3",
        "4487.272007357775",
        "-5498.101650278371",
        "1",
        "0",
        "16",
        "0",
        "朝阳区"
    ],
    "geometry": null
}