{ "layers": [ { "layerId": 18, "layerName": "DOTRAH.LRSE_Median", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "29ebf2c51f48b1990d7edf81ab667790", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa2K+xvIGBgdGeMqP+Hyy8EdlAGxcW3ohsoKqB1AQsVDWNYdRAaoDBHykAvjAIc6R4sO8AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }