{
  "href" : "http://sampleserver1b.arcgisonline.com/arcgisoutput/_ags_map777d551cf8bc47e281bdb76ee34acb79.png", 
  "width" : 400, 
  "height" : 400, 
  "extent" : {
    "xmin" : -195.85, 
    "ymin" : -28.8, 
    "xmax" : -48.95, 
    "ymax" : 118.1, 
    "spatialReference" : {
      "wkid" : 4269
    }
  }, 
  "scale" : 154341676.161175
}