{ "layers": [ { "layerId": 3, "layerName": "Parks_DNAP_Trails", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "e65145b6562c4aaff5986f35fa736bee", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa+L+hoYHh/397ikxiZDzI2NDQQBsXMoJcSE0DqQlYqGoaw6iB1ACDP1IA1IwI0tn0IPkAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }