{
 "id": 15,
 "extent": {
  "xmin": 6210538.1544999927,
  "ymin": 1777877.2099999934,
  "xmax": 6606077,
  "ymax": 2114712.7217500061,
  "zmin": 0,
  "zmax": 810,
  "spatialReference": {
   "wkid": 102646,
   "latestWkid": 2230,
   "xyTolerance": 0.002,
   "zTolerance": 2,
   "mTolerance": 2,
   "falseX": -118608900,
   "falseY": -91259500,
   "xyUnits": 35979706.3076777682,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}