{
 "id": 18,
 "extent": {
  "xmin": 278874.22984249517,
  "ymin": 41211.23994474113,
  "xmax": 639065.22984249517,
  "ymax": 679431.23994474113,
  "spatialReference": {
   "wkid": 102711,
   "latestWkid": 3424
  }
 }
}