{ "layers": [ { "layerId": 0, "layerName": "ncr_cline", "layerType": "Feature Layer", "minScale": 1000000, "maxScale": 0, "legend": [ { "label": "", "url": "d6c4bd04646ab3c447842201ea28dc28", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAL0lEQVQ4jWNhoDJgGTVw1MBha2ANw8T/1DCshSGfkQXGoIaBDAxDJgxHDRzmBgIA518ERZHQyqkAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }