{
 "id": 4,
 "extent": {
  "xmin": 230870.27299999999,
  "ymin": 5191230.4160000002,
  "xmax": 611154.73999999999,
  "ymax": 5607865.1129999999,
  "spatialReference": {
   "wkid": 28355,
   "latestWkid": 28355,
   "xyTolerance": 0.001,
   "zTolerance": 2,
   "mTolerance": 0.001,
   "falseX": -5120900,
   "falseY": 1900,
   "xyUnits": 450445547.3910538,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}