{
 "id": 18,
 "extent": {
  "xmin": 1559788.9539084435,
  "ymin": 375373.77296459675,
  "xmax": 1656024.2909649462,
  "ymax": 498875.36290319264,
  "spatialReference": {
   "wkid": 2891,
   "latestWkid": 2891,
   "xyTolerance": 0.0032808333333333335,
   "zTolerance": 2,
   "mTolerance": 0.001,
   "falseX": -120428400,
   "falseY": -95345400,
   "xyUnits": 36893945.2781586722,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}