{ "layers": [ { "layerId": 0, "layerName": "Signalized Intersections", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "8383f39cd3fea80c2cf4cc9dfed00aa0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgUlEQVQ4jWNhoDJgGTWQYsAyLAxsYGBgqIeyDzAwMDRCabIMdAAb5hsC4d265sBw85oD1NAGcgysZ1DXYoAbCAKb14BwPbkGOjCoaRFQQmmk3LrGQEkYNoK9BzIE5tKbYAMbyTWwAeyam9fqoZEBM4xsFzJANeM0YHjmFJLA4DcQAFxYIGxKQZEfAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }