{ "layers": [ { "layerId": 0, "layerName": "QDCD", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "7662550f4dffb5a5091cea5608a96b2f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAyUlEQVQ4je2Uyw3CMBBEx9JKXDjQEaaKtEEHmA7SRqogDYG4WkIs2tjOB8ckIT5wYE5RdvSiaHaHnuWOkVEUHhRQvw9589DNzFI0i3zWoSjA1PF+GJgqGKWgwTirAiYJq5yPr1sIlFImKJzmwBB8lvYMaMoCK2C4xKX95bUw9EQ5YS1QUpobwNRHqXOvh3VrY6nOARONrs23sEngkqD45q4lCVycutf/UvCrl2IJ0mdNBfnWGAXKarhDiHxSXcOUBepfJuVb+ZPvBQgmvN3fRIZ7AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }