{ "layers": [ { "layerId": 0, "layerName": "Municipal_Drain_Areas", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "7ec672d77cd5bca8a83937c3e050da6e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizczsTE6MBABfDv3/8DLCDDOvIDOKhhYMXEDQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/T8AKmmpYRjILACclhNYHiMSmwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }