{
  "labels": [
    {
      "id": 1,
      "name": "invoice_no",
      "description": "Invoice Number"
    },
    {
      "id": 2,
      "name": "invoice_date",
      "description": "Invoice Date"
    },
    {
      "id": 3,
      "name": "seller",
      "description": "Seller"
    },
    {
      "id": 4,
      "name": "client",
      "description": "Client"
    },
    {
      "id": 5,
      "name": "seller_tax_id",
      "description": "Seller Tax ID"
    },
    {
      "id": 6,
      "name": "client_tax_id",
      "description": "Client Tax ID"
    },
    {
      "id": 7,
      "name": "iban",
      "description": "IBAN"
    },
    {
      "id": 8,
      "name": "item_desc",
      "description": "Item Description"
    },
    {
      "id": 9,
      "name": "item_qty",
      "description": "Item Quantity"
    },
    {
      "id": 10,
      "name": "item_net_price",
      "description": "Item Net Price"
    },
    {
      "id": 11,
      "name": "item_net_worth",
      "description": "Item Net Worth"
    },
    {
      "id": 12,
      "name": "item_vat",
      "description": "Item VAT"
    },
    {
      "id": 13,
      "name": "item_gross_worth",
      "description": "Item Gross Worth"
    },
    {
      "id": 14,
      "name": "total_net_worth",
      "description": "Total Net Worth"
    },
    {
      "id": 15,
      "name": "total_vat",
      "description": "Total VAT"
    },
    {
      "id": 16,
      "name": "total_gross_worth",
      "description": "Total Gross Worth"
    }
  ]
}