{ "layers": [ { "layerId": 0, "layerName": "Subdistrict Boundary", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "44a3ecf16775873f58d9703416450b28", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJysqK/P//vxwDFQAjI+MjFpBh06dP76SGgZmZmeUsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhoyMjI9AJS01DAOZBQD2yxB/qQNYlQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }