{"layers": [{
 "layerType": "Feature Layer",
 "layerId": 0,
 "maxScale": 0,
 "legend": [{
  "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4je3UsQ0AIAwDQUvxQBmJ0RgpC6EgJBrquCM/wJXPzHQsOBQZghcbEnBhEuLYYDnWibcG61FgPDX4B2iIc1qJZogNvJ0L64D/eosAAAAASUVORK5CYII=",
  "groupId": "0",
  "width": 20,
  "label": "Mask for Covered Communities",
  "contentType": "image/png",
  "url": "78f2f8d2d522add60e0e86c41bc19e1b",
  "height": 20
 }],
 "legendGroups": [{
  "heading": "",
  "id": "0"
 }],
 "layerName": "Mask for Covered Communities",
 "minScale": 0
}]}