{
 "id": 254,
 "extent": {
  "xmin": 477374.6098502815,
  "ymin": 6648056.1187022477,
  "xmax": 499800.86885932967,
  "ymax": 6685741.8215865605,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}