{ "layers": [ { "layerId": 0, "layerName": "BLM NATL TEST MLRS Oil Shale Leases", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "69c7e21ad4110c90849503f492ed5e13", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrczsTE6MBABfDv3/8DLCDDijr8OKhhYF/FJgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///h8AlbTUMAxkFgCcphNXG4WE8wAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }