{
  "TicketObservation": {
    "dataSource": "vn"
  },
  "ObservationType": {
    "dataSource": "vn"
  },
  "Sale": {
    "dataSource": "vn"
  },
  "TicketTracking": {
    "dataSource": "vn"
  },
  "TicketPackaging": {
    "dataSource": "vn"
  },
  "Packaging": {
    "dataSource": "vn"
  }
}