{ "layers": [ { "layerId": 16, "layerName": "ast_tps3r_fulltable", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "4fe41f816f78d5db4ae49b7f3354ae10", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxuCxQPqQYzrX27UX/t6oxHJApINdNDi1qgPFguA8MQYGNa+2lC/9uUGBlyGshAyUJNHg4ASCiPl+pcbDPjCkYWA/gaQ90BhB3MpNAzJNhAEGq59vXHg2tcbDmAengghxcsEk8vwyylEg8FvIAClVik2OpsNogAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }