{
 "id": 21,
 "extent": {
  "xmin": -75.619389114731916,
  "ymin": 40.817027090406654,
  "xmax": -75.575612792144341,
  "ymax": 40.855576590059648,
  "spatialReference": {
   "wkid": 4269,
   "latestWkid": 4269
  }
 }
}