{
 "id": 4,
 "extent": {
  "xmin": 1471909.147998987,
  "ymin": 503496.48024900095,
  "xmax": 1497778.6379999816,
  "ymax": 538163.88100099727,
  "spatialReference": {
   "wkid": 102723,
   "latestWkid": 3735,
   "xyTolerance": 0.002,
   "zTolerance": 2,
   "mTolerance": 2,
   "falseX": -119670700,
   "falseY": -95612900,
   "xyUnits": 37024245.6985124424,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}