{"layers": [{
 "layerType": "Feature Layer",
 "layerId": 0,
 "maxScale": 0,
 "legend": [{
  "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAi0lEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYHlaSlMDiHHuwoHfZ87sa2VgYOgk10AbExOn6vi4Kg4QB0QvXNTWMGtOHQMuQ1kIGGhtZODAStgTFEQKyNvQsCTLwE6Q985dOFANcyk0DI9Q4sLOM2f2HT1zZp81jE8NLx8hlFyGX04hGgx+AwFnLSpYM1hJLAAAAABJRU5ErkJggg==",
  "groupId": "0",
  "width": 20,
  "label": "",
  "contentType": "image/png",
  "url": "77d81f71b6ceb201ae532a791b991631",
  "height": 20
 }],
 "legendGroups": [{
  "heading": "",
  "id": "0"
 }],
 "layerName": "DRUG68_DATA_1",
 "minScale": 0
}]}