{
 "layers": [
  {
   "layerId": 0,
   "layerName": "House",
   "layerType": "Feature Layer",
   "minScale": 3000000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7353303bb9a450cddd3a1fcd1b234e0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAIBJREFUOI3llFEKACEIREfwFF3MM3axruH+BLvhakEGC+unDa+xCRkAUJsio6QQp8EAoDblBz0S2nOnx4Mgvj3udTgbkRSKyQY6PNk48szlQlmHnwH26Q463H2/nsGfQkkHpqdsQkkqC9xcZ4cdvu08r+9oGVIItWn4qWe78DZEF7PgM+VL3eoeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Senate",
   "layerType": "Feature Layer",
   "minScale": 3000000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "a57881cb4a105a6af4ee302f63d9becc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAIFJREFUOI3llFEKACEIREfwTl3FI3aVTtV+LEKtZQsZLKx/mbxGJ2QASBkVAVEExFEw4BbGDd0rNPezHLeHxetuTuH8LCoC8tEG2o2sa3ml8k0YhZ8BanfnFO7OTz34kSnhwHCXjSlRYYC76+yswtF+m+VntVwElDKq96lXu7ARRBdMCC0F6bL4zQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Congress",
   "layerType": "Feature Layer",
   "minScale": 3000000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "49a6f32f6bb21076252c0e3d66219a3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAG1JREFUOI1j+b+S4T8DFQELNQ1DMZAxnLDi/ytR1WLjs2DTQKzB2Pi08zKyLYzhDIzEaEaOUMZwNC/DBKjmQmoB+oQhVQwcgWFIKYAFF9UMxEjYaLaRXaQNsTBELtcIlY/oajAMxFfGEXIVMgAAhdUtL92Xq70AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}