{
  "fields" : [ {
    "name" : "sender.name",
    "value" : null
  }, {
    "name" : "sender.street",
    "value" : null
  }, {
    "name" : "sender.postalCode",
    "value" : null
  }, {
    "name" : "sender.city",
    "value" : null
  }, {
    "name" : "recipient.companyName",
    "value" : null
  }, {
    "name" : "recipient.title",
    "value" : null
  }, {
    "name" : "recipient.name",
    "value" : null
  }, {
    "name" : "recipient.street",
    "value" : null
  }, {
    "name" : "recipient.postalCode",
    "value" : null
  }, {
    "name" : "recipient.city",
    "value" : null
  }, {
    "name" : "recipient.countryLine",
    "value" : null
  }, {
    "name" : "letter.date",
    "value" : null
  }, {
    "name" : "subject",
    "value" : null
  }, {
    "name" : "invoice.number",
    "value" : null
  }, {
    "name" : "invoice.date",
    "value" : null
  }, {
    "name" : "invoice.dueDate",
    "value" : null
  }, {
    "name" : "invoice.currency",
    "value" : null
  }, {
    "name" : "body",
    "value" : null
  }, {
    "name" : "invoice.subtotal",
    "value" : null
  }, {
    "name" : "invoice.vatRate",
    "value" : null
  }, {
    "name" : "invoice.vatAmount",
    "value" : null
  }, {
    "name" : "invoice.total",
    "value" : null
  }, {
    "name" : "invoice.paymentTerms",
    "value" : null
  }, {
    "name" : "invoice.reference",
    "value" : null
  }, {
    "name" : "invoice.notes",
    "value" : null
  }, {
    "name" : "invoice.paid",
    "value" : null
  }, {
    "name" : "imprint.firmName",
    "value" : null
  }, {
    "name" : "imprint.registeredSeat",
    "value" : null
  }, {
    "name" : "imprint.uid",
    "value" : null
  } ],
  "lists" : [ {
    "name" : "invoice.lines",
    "value" : [ {
      "fields" : [ {
        "name" : "position",
        "value" : null
      }, {
        "name" : "description",
        "value" : null
      }, {
        "name" : "quantity",
        "value" : null
      }, {
        "name" : "unit",
        "value" : null
      }, {
        "name" : "unitPrice",
        "value" : null
      }, {
        "name" : "amount",
        "value" : null
      } ],
      "lists" : [ {
        "name" : "details",
        "value" : [ {
          "fields" : [ {
            "name" : "date",
            "value" : null
          }, {
            "name" : "detail",
            "value" : null
          }, {
            "name" : "hours",
            "value" : null
          } ],
          "lists" : [ ]
        } ]
      } ]
    } ]
  } ],
  "images" : [ {
    "name" : "company",
    "value" : null
  }, {
    "name" : "signature",
    "value" : null
  } ],
  "qrcodes" : [ {
    "name" : "epc",
    "value" : null
  } ],
  "qrbills" : [ {
    "name" : "payment",
    "value" : null
  } ],
  "letterheads" : [ {
    "name" : "first",
    "value" : null,
    "firstSectionPolicy" : "INCLUDE"
  } ]
}