{
 "id": 18,
 "extent": {
  "xmin": 1312474.3923554718,
  "ymin": 230285.75018373132,
  "xmax": 1350772.5900371373,
  "ymax": 266999.86868447065,
  "spatialReference": {
   "wkid": 2926,
   "latestWkid": 2926,
   "vcsWkid": 5702,
   "latestVcsWkid": 5702,
   "xyTolerance": 0.0032808333333333331,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -117104300,
   "falseY": -99539600,
   "xyUnits": 3048.00609601219276,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}