{
 "id": 8,
 "extent": {
  "xmin": -13849224.9769,
  "ymin": 4078968.4611999989,
  "xmax": -13171320.8167,
  "ymax": 5162403.2457000017,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}