{
 "layers": [
  {
   "layerId": 0,
   "layerName": "protect_natural.sde.汾渭平原图斑",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "34b4c2197439404f992a41f403059303",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEZJREFUOI1jYaAyYKGZgXl5eb6UGjZp0qTNKC6cOHES2Ybl5+cxMDDQ0sujBo4aOGrgqIE4DYQVQeSASZMmbUYxECZAKQAA9BwNb4IEyoEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}