{ "layers": [ { "layerId": 0, "layerName": "Asphalt Testing", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "7b28727ae9b1b71c433097516a0d8b81", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA90lEQVQ4je3TMUrEQBSA4X+GBQnZRkKMF9haG1vxDnqAFJKdkEq8wFhYWNklIVUkhXoBr6CwlWfYJq0QQXDjs7EQMSERsVh8MM38zAcDMxN+eSb/4N+ASZJ4wNT3/aW19u3H4Hw+nymlirZtDwDquq6NMSd5nt+MBo0xW8A94H3a3gau4zjeyLLsahSolDoTEe+7JiKXYRjelmX5MhgUkf2uBmw6jrMLPAwGgdee1tn7rnwnIjsdeRkEweMosGmac9d1j4DZl7TSWh9ba1ejwKqqnqMo2tNaXwCHwBRYaK1P0zRddJ3rfYdFUTwB5mMNmjX5y+sFvgPFBkUrzcTwdwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "Densities", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "18b9bbc331c8456787324a22aa8d6269", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABGklEQVQ4jd3UvUoDQRSG4XfWlWAZBFmXrQQbL0AsxcJG7DV/WAqmsFFQEFIJNhpiaSFmxEa8CCuxUq8gKrKb9CoocY5NQEjIZifZytPN+b55yuOS8rj/BMy1ZhiTFtr7SAd0fmoYHoCD0cF8uAysoFiiFJ5R91+HBxfFRUUnndcERh0B68ODQbgJau5vIWuU3mrUgzt7MPeSBVXp2YtTBVkAJXagGq8Ak70g8xSjAhptCeL3zUT6ZjGgs4uYVSDTlTTIflbtQe01yIfHKPa6kh1OZ7/sQYBv95BMewOY7mxuufRv4r7Eg9dT7xSjfUTOAYMx27H9gSCA9i4oRFvAE1fB4+ggSlDNMm31PLib9Dho7z5RLzFoMamDv1acSzXoKAsXAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "Mixes", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "f5e8512256afd46f82600f13456b3f67", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYElEQVQ4jWNhoDJgGTVwCBmoasGwREiaQR2b3IcXDN9vHmWwI8lAAQkGEVEFBhNsckzMDI9IdiG5YNRAGhr47QPDi1cPGc5jk/v6luETyQZePcCQQJLTCBlILhg1kHIAACRaEg6Qzq7DAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }