{ "id": 0, "extent": { "xmin": 952540.28731383663, "ymin": 1315650.5995925367, "xmax": 1157328.4302567523, "ymax": 1844111.3397753015, "spatialReference": { "wkt": "PROJCS[\"Illinois TM\",GEOGCS[\"GCS_North_American_1983\",DATUM[\"D_North_American_1983\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",1000000.0],PARAMETER[\"False_Northing\",1200000.0],PARAMETER[\"Central_Meridian\",-89.5],PARAMETER[\"Scale_Factor\",0.999852941],PARAMETER[\"Latitude_Of_Origin\",36.666666667],UNIT[\"Meter\",1.0]]" } } }