{ "layers": [ { "layerId": 0, "layerName": "USGS_Watersheds_HUC8", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bd277c4d03a9fbfb7d3cc5340ee8b908", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNh8F3xn4GKgAXOkhOjzKRHr5AMlBNjYIhypMzAZfsZGB69QnIhlcCogaMGjho4aiA9DXz0ClKeUQJQClgkAUoBALhcDw5mS5GUAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }