{
 "id": 18,
 "extent": {
  "xmin": -615559.32026374526,
  "ymin": 739666.42796703242,
  "xmax": 1493221.7986964993,
  "ymax": 2087148.2553517483,
  "spatialReference": {
   "wkid": 102006,
   "latestWkid": 3338,
   "xyTolerance": 0.001,
   "zTolerance": 2,
   "mTolerance": 0.001,
   "falseX": -13752200,
   "falseY": -8948200,
   "xyUnits": 327482121.214823425,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}