{ "layers": [ { "layerId": 0, "layerName": "Secondary School Districts", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d526146bde2507b705834b5a163b6b44", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNhKPZOY6AiYIGzlOUoM+nuIyQDleUYGDJjKTNw+mIGhruPkFxIJTBq4KiBowaOGkhPA+8+gpRnlACUAhZJgFIAAH9VDezfJGjgAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }