{ "layers": [ { "layerId": 0, "layerName": "Open Data End Treatments", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "f8f8b938a90d6ffa55d8ba85dc6baf38", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAcElEQVQ4je2TMQqAMBAEV9jfbIr8/xUW3nsisbIw5CJbWDjVQY5hCBxhhr9wiKQWERscfyipZfZSwi7bj7jmWuaVhBlm6zp9nlXSHAhm67KVXJFlpIQZrtbNKmkOBJ8uohbh7Uny/pi51aVCGPi+8ARyG0A3u94dWAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }