{
 "id": 8,
 "extent": {
  "xmin": -173.21616327499999,
  "ymin": 17.673780145000023,
  "xmax": -64.565191152999944,
  "ymax": 71.43950417800005,
  "spatialReference": {
   "wkid": 4326,
   "latestWkid": 4326
  }
 }
}