{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Ports",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Large",
     "url": "06e0b3a0b395f3009fb0b3ecd8c3eee4",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "L"
     ]
    },
    {
     "label": "Medium",
     "url": "738e4f4b2dc9d0c9724692a51ce8de48",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "M"
     ]
    },
    {
     "label": "Small",
     "url": "43698ef2a2cec37cc0c716806678dd80",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA4UlEQVQ4jWNhoDJgGTVw6IUhF0NIUTGDkp49AxMLK8OzO2cY1kzpYfj25jk5BrIyZPSuZHCM9IGLGDrZMSho2zHMqw5geHLrKWkGBubkMzhEIAyDAW1rEwb3hGqGuVVZpBmooG/JwMiIXU5CyRqXNhacBjIy4DANDJhIN/DpvSMMv38GMrCyY8q9vH+MdANXtvcxCIp4MNgEucIN/f+fgeHUtqsM58+VkW4gCMwodmP4/r2OQVLemYGJkYXhxaOzDJ9flzOcXf2dgeyEvbCmiYGBAYSJAizEKhw1ECegehgCAB65NgFtDQlCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "S"
     ]
    },
    {
     "label": "Very Small",
     "url": "38d9acc158bd84b40b74ac176d197ca2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAArUlEQVQ4jWNhoDJgGTWQYsAyDAwsmZ3MwC/uxfDr+zuGN897GKYX3CTfwPwZdQw6do0MnLwQ/oOr/gwRFWYMKzoekGeglHI03DAQUNAWZXj5KJ6BgaGRPAMZGZkxxJiZmfBpYcFr4LM76xnktUrg/G+f3jOc272FfAMnZDQx/Pr5iUFa2Z7h96/3DMc2zGPYu/Q0+QYyMHxmmJbfzMDAAMIjJmGTCFhI1TD0DQQAZIor+Cuw9dwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "V"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Harbor Size"
    }
   ]
  }
 ]
}