{
    "ID": 4,
    "fieldNames": [
        "SMID",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMAREA",
        "SMPERIMETER",
        "SMGEOMETRYSIZE"
    ],
    "fieldValues": [
        "4",
        "116.38519",
        "40.00332",
        "116.38653",
        "40.002354",
        "0",
        "1.280281783092841E-6",
        "441.1246317326011",
        "88"
    ],
    "geometry": {
        "center": {
            "x": 116.3858608421749,
            "y": 40.00283533821286
        },
        "id": 4,
        "parts": [5],
        "points": [
            {
                "x": 116.38519668444643,
                "y": 40.00331725754023
            },
            {
                "x": 116.38519668444643,
                "y": 40.0023534188855
            },
            {
                "x": 116.38652499990339,
                "y": 40.0023534188855
            },
            {
                "x": 116.38652499990339,
                "y": 40.003317257540225
            },
            {
                "x": 116.38519668444643,
                "y": 40.00331725754023
            }
        ],
        "prjCoordSys": null,
        "style": null,
        "type": "REGION"
    }
}