{
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   "layerType": "Feature Layer",
   "minScale": 4622324,
   "maxScale": 0,
   "legend": [
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
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     ]
    },
    {
     "label": "Partial Access Control",
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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    },
    {
     "label": "No Access Control",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa+H8Vw39qGMYYxsBIGxcyhjEwUtVAagIWqprGMGogNcDgjxQATpcDqcmHQZcAAAAASUVORK5CYII=",
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     "height": 20,
     "width": 20,
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    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "AccessControl"
    }
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}