{
 "id": 18,
 "extent": {
  "xmin": -78.913095192868767,
  "ymin": 36.694048113766634,
  "xmax": -78.437639111141664,
  "ymax": 37.254202739566274,
  "spatialReference": {
   "wkid": 4269,
   "latestWkid": 4269,
   "xyTolerance": 2.0000000018626453e-06,
   "zTolerance": 2,
   "mTolerance": 2,
   "falseX": -400,
   "falseY": -400,
   "xyUnits": 11258999068426.24,
   "falseZ": 0,
   "zUnits": 8192,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}