{ "layers": [ { "layerId": 0, "layerName": "Hydro_MinorStream", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "7b752c2e63ab2270632cab5d45ed619c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa2GkV0cDEyGBPiUH//jMcLD+2ooE2Liw/tqKBqgZSE7BQ1TSGUQOpAQZ/pAAAnAQJtmhxSyEAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }