{ "layers": [ { "layerId": 0, "layerName": "Hydrants", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "6bf207fce4d14929993ddf411bf46171", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAj0lEQVQ4je3QPQqGMAwG4HdwFXdBVz2GN/BI6Xek3qDHaFeF7iEXcLCK8GHr39gXSgmEp2kKfJwigxnco8JtwnkFqrGtCQAcC1mW3+GB2+DQVyWNTb1WDaBnT3ryOEOTYFeViZZ74F8cCxDZYwpUevJwLLRNGnb4GAQAZVmMZRm2OtZ89csmNtUT8HIy+D4LHNsp1VVBjDYAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }