{
 "layers": [
  {
   "layerId": 0,
   "layerName": "LSOA_2011",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c7ffbfb922e278a4631ddb884a29bb39",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEFJREFUOI1jYaAyYGFgYGBgeLbyP1VMkwpnZKGKQUgA1UCpcEayTEHyIY1dOGrgqIGjBg4PA6lQLtLIheSWg1gAALSECVHuXm18AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "MSOA_2011",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0d841c0d4da019b2e80aefb51006f7e0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYGFgYGB4NpPhPzUMk0pnYGShhkHIAMVAqXQGRnIMQfYhbV04auCogaMGDg8DqVEu0saF5JaD2AAAr+QJUXyGm5kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "LSOA_2021",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "6e8a633dc884f0eaa73985b5fbab08ab",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYGFgYGBYmXbuPzUMC59lxMhCDYOQAYqB4bOMGMkxBNmHtHXhqIGjBo4aODwMpEa5SBsXklsOYgMAPwQMUX9Bv+MAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}