{
 "id": 4,
 "extent": {
  "xmin": 1496435.7011719197,
  "ymin": 353375.81821675599,
  "xmax": 1687508.495206669,
  "ymax": 524287.32284975797,
  "spatialReference": {
   "wkid": 102660,
   "latestWkid": 2238,
   "xyTolerance": 0.0032808333333333331,
   "zTolerance": 2,
   "mTolerance": 0.001,
   "falseX": -125939000,
   "falseY": -91453300,
   "xyUnits": 35209816.6829192564,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}