{ "layers": [ { "layerId": 0, "layerName": "datalab_users_institutions", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "4f340dcde16bad0465ff40ff0f843927", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjklEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLm3okwDiHH7w+fft95/bGVgYOgk10AbNUH+ajd5KQ4Qx02egWPXw2cNW+8/YcBlKAsBA61VBXhZCXuCgkgBeRsalmQZ2Any3u0Pn6thLoWG4RFKXNh56/3Ho7fef7SG8anh5SOEksvwyylEg8FvIAAL+SvWsn8uYgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }