{ "layers": [ { "layerId": 0, "layerName": "REGION", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "603415199335d71b82438971a7ee00a9", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWMpLCxaw8jI5M1ABfDv39/TLCDDklI6OKhh4Lw5FaYsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/T0NKmmpYdj///+2AgDJThNMT1Z4mQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }