{
  "openinvoicedata.merchantData": "example_value",
  "openinvoicedata.numberOfLines": "example_value",
  "openinvoicedata.recipientFirstName": "Example Name",
  "openinvoicedata.recipientLastName": "Example Name",
  "openinvoicedataLine[itemNr].currencyCode": "USD",
  "openinvoicedataLine[itemNr].description": "A sample description.",
  "openinvoicedataLine[itemNr].itemAmount": 1000,
  "openinvoicedataLine[itemNr].itemId": "REF-500123",
  "openinvoicedataLine[itemNr].itemVatAmount": 1000,
  "openinvoicedataLine[itemNr].itemVatPercentage": "example_value",
  "openinvoicedataLine[itemNr].numberOfItems": "example_value",
  "openinvoicedataLine[itemNr].returnShippingCompany": "example_value",
  "openinvoicedataLine[itemNr].returnTrackingNumber": "example_value",
  "openinvoicedataLine[itemNr].returnTrackingUri": "example_value",
  "openinvoicedataLine[itemNr].shippingCompany": "example_value",
  "openinvoicedataLine[itemNr].shippingMethod": "example_value",
  "openinvoicedataLine[itemNr].trackingNumber": "example_value",
  "openinvoicedataLine[itemNr].trackingUri": "example_value"
}