{ "layers": [ { "layerId": 0, "layerName": "drought_province", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "230b20a5b7e50cd3f8671548ead45c3f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXUlEQVQ4je3UsQ3AIAxE0UPyYF6DaaJMA2NkM4MRQaI+l/4FdK9wcdI7DIGJP2Z4AXykpaXgWaBjtXJga+s7YFiSIJ3wxF2CfBJgXCXI999Q954x6QF9aX0caXICA9GMDW2fjy+QAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }