{ "layers": [ { "layerId": 0, "layerName": "Post Publication Impacts", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "20e1fd77d56f2e5599f69d2e46e2ea5a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALElEQVQ4jWNhiHn2n4FaYIkUIwvVDIOCUQNHDRw1cNTAUQNpZuASKUZqGggABmkEEDEExU8AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }