{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Pequeña Minería",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Au",
     "url": "4971e14334e8e3a8bb02da3afb12b8c3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABDElEQVQ4jeXSvWrCUBjG8T8a/FjEwSEQsXMuwMnFK3Dq4C4UBzMU6RKHCqImg10EB3HwEgoVCo7i0sHFxSsIioNDl8RijKAICpF6Sod+PHCG88D748B5Jb450u8Hi0WankfGcbBlmZppMv4SWK0iLZdMSyVUVQXXhX6frKZhtNs8CoPzOV1dR02lDvdgEAoFQo0GD5UK3XodSwiMxUgfsdPkckQ7He7A/5XSJTASIerXJxKwXqP84bX5R6Dr4vn1mw0EAnwIg5bF+3a7Hz7LZALxOK/CoCxzbxgMdZ3wsVutYDBg1uvxIgyaJqNymbym8aQo3Ng2zmLBWzLJ7aUZPvuUVotn2J+r8/PXZgdgSEfP7N5KfgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Au"
     ]
    },
    {
     "label": "Cu",
     "url": "c574c5b158ba2fcec0d749a517ac968a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA/ElEQVQ4jWNhoDJgGQYGmrq0MzD8t2b4/fs7gwB/M8OBzUfIM9DBgYXhO9slBgt3TQZRaQaGf/8YGM4fcGAwd+9gOLmznnQDv7LMYrD302QQEIHwmZgYGIyd2Bi+rC9lcAqdxbBv9VPSDGTnNIUbhgw0TDgZTuxKY2BgqCfNQFZWTqzi3LwMDP9+Sw/nZDOCDPz37z8OcVCi/EW6gZ/ffWL4/5+BgZERVfzpPQYGTq7tpBvII1DIcGjDLgb7QHa42PcvDAw3z11nOLNvM+kGHtp0iMHWN4Jh8/w+Bn4heYY/v34wfPpwkkFYOIT8SDm8eQMDAwMIEw0Gf7IBAPStRa9fghbsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cu"
     ]
    },
    {
     "label": "Polimetalico",
     "url": "86694029d6f9951e3389f04cf2dcfaa9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA/UlEQVQ4jWNhoDJgGQYGupi2M/xnsGb4/fs7A79AM8PmA0fIM9DBgYWB7fslBncLTQZpUQaGf/8YGA6cd2BwN+9g2HmynnQDWb7OYvCz12QQEYDwmZgYGJyM2RjWfyllCHWaxbB631PSDORkN4UbhgxMNDgZdp1IY2BgqCfNQFZWTqzivNwMDL//SQ/nZDOCDPz37z8OcQYGJoZfpBv47vMnhv//GRgYGVHF7z1lYODi3E66gQI8hQwbDu1iCLRnh4t9+c7AcO7mdYZ9ZzaTbuCmQ4cYfG0jGOZv7mMQ4pdn+PXnB8OHTycZhIVDyI+UzYc3MDAwgDDRYPAnGwDza0Wvckd4SQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Polimetalico"
     ]
    },
    {
     "label": "Otro",
     "url": "11e7c03fef348275be0027dde354c126",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABA0lEQVQ4je3SP0tCURjH8e8594IIgUQROLhIV5BAWi2aewWOvQOHK7eTjk01KNLkLhi0toYvokExqaGtyckwuOW5kQVFeeMcCid/4/nzeR6ec1z+Oe4SXMwMq1lSySRPx33Cv4Ai8CgjUC+QGT8zDTy6wuWwMaBnDQY5ToDalyUHwX40ZVd57NVvuTYGlce2BhVTa0VLWsCOMagFpVlHcYko+nnSZwMejEBgPRb7vLgGhmAEQ/G7F04k9zGFfiYhaYeaKrDB/IqdVp9HY/D0hpHa5EBLLoDVb9tdR+Jbf5v6HVd+ni1HU0FTAMaR5LI55Px9KpbgWz5e8QiLuDaHlyDz8go3Tj+zdeGCzAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}