{
 "id": 8,
 "extent": {
  "xmin": -7246021.9729999993,
  "ymin": 1992691.3654999994,
  "xmax": -7171757.1049000006,
  "ymax": 2086375.4970000014,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -20952619.5253150016,
   "falseY": -30241100,
   "xyUnits": 146703938.627400577,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}