{ "layers": [ { "layerId": 0, "layerName": "Ward Boundaries", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "497e158cf6730d6e362dc42661d4b49c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUUlEQVQ4jWNhKPb5z0BFwILEPkChWQ7IBh5g6N3iSJFxxT77QYYiu5AqgGXUQIoBC+VGoIJRAykHLFQwAwWMGkg5gIWhA7Q8owSgFLBwAUoBAFXbCU2btM8WAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }