{ "layers": [ { "layerId": 0, "layerName": "Political Boundaries", "layerType": "Feature Layer", "minScale": 30000000, "maxScale": 0, "legend": [ { "label": "", "url": "5ed0183c1ca11c343f548f651d6eafb4", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4jWNhYGCIZ2Bg0GSgDnjKAjWsgkoGdrBQySA4GDVw1MBRA0cNHDUQYeBTBgaGDiqZdx0AA6IFK6WFdIQAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }