{
 "id": 46,
 "extent": {
  "xmin": -180.07288499099997,
  "ymin": -72.016909189999978,
  "xmax": 180.06298368100011,
  "ymax": 84.146691603000079,
  "spatialReference": {
   "wkid": 104257,
   "latestWkid": 8999,
   "xyTolerance": 8.9831528411952133e-09,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -400,
   "falseY": -400,
   "xyUnits": 999999999.99999988,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}