{
 "id": 8,
 "extent": {
  "xmin": -9003733.2355746143,
  "ymin": 2993416.9835657096,
  "xmax": -8913549.4642993882,
  "ymax": 3043390.2361830794,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}