{"layers": [{
 "layerType": "Feature Layer",
 "layerId": 0,
 "maxScale": 0,
 "legend": [
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABgAAAAUCAYAAACXtf2DAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNhoDFgGbVgBFrwy0TwPyUGsp15z4jXAmoDllELCIFRC0i3AD0dUwqGYRBRG7BQ3UR6WwAAo1AGE79wG0oAAAAASUVORK5CYII=",
   "groupId": "0",
   "values": ["EXISTING_ARTERIAL"],
   "width": 24,
   "label": "EXISTING_ARTERIAL",
   "contentType": "image/png",
   "url": "52f1fc24fcba503c6eb0da230f80bde6",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABgAAAAUCAYAAACXtf2DAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNhoDFgGbVgBFrwH4wwgCMjA8MBNHUODAwM+9EVMoIRHguoDVhGLSAERi0g3QL0dIwLQPMF4wgMImoDFqqbSG8LAJUiBhX5DcJoAAAAAElFTkSuQmCC",
   "groupId": "0",
   "values": ["PROP_ARTERIAL"],
   "width": 24,
   "label": "PROP_ARTERIAL",
   "contentType": "image/png",
   "url": "f067141f4a560e0928cbab2a017cae3f",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABYAAAAUCAYAAACJfM0wAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNhoBFgGTUYBkYNxmJwzHMHBgaGegbKQCPDEskDqAaDwX+Q4RQAxsbhEMa0NZjxAPUNXgKOTRoYTGUwajAcDD2DAfzBCRBCKzrNAAAAAElFTkSuQmCC",
   "groupId": "0",
   "values": ["EXISTING_COLLECTOR"],
   "width": 22,
   "label": "EXISTING_COLLECTOR",
   "contentType": "image/png",
   "url": "bf8952ad4977555ac052c017fe100875",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABYAAAAUCAYAAACJfM0wAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaElEQVQ4jWNhoBFgGTUYBkYNxmJwzHMHBgaGegZ0sETSEUMs5mkDAwOTPargv4MMS6QbMA0Gg/8gw4kAIEPR1TINmzCmrcGMB4jT9u8gephCxLAZvEQSZChxBiPF/rANY+qBUYMZYAAA1XgSz47iqeUAAAAASUVORK5CYII=",
   "groupId": "0",
   "values": ["PROP_COLLECTOR"],
   "width": 22,
   "label": "PROP_COLLECTOR",
   "contentType": "image/png",
   "url": "d5b6291900c195d90071300680407519",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYEQa2GO8n7oGUhmwMJScdaSugVQGLKMGUgxYKDdiqBkIAIRuA1FRDshbAAAAAElFTkSuQmCC",
   "groupId": "1",
   "width": 20,
   "label": "<all other values>",
   "contentType": "image/png",
   "url": "df30633bb0f40cbf527b46472910796c",
   "height": 20
  }
 ],
 "legendGroups": [
  {
   "heading": "TYPE",
   "id": "0"
  },
  {
   "heading": "",
   "id": "1"
  }
 ],
 "layerName": "MajorStreet",
 "minScale": 100000
}]}