{
  "id": "bank_doc_04",
  "source_image": "image/loan_forms/image copy 2.png",
  "document_type": "corporate_bank_loan_agreement",
  "pages": [
    {
      "page": 1,
      "page_size": [1024, 559],
      "dpi": 300,
      "signature_boxes": [
        {
          "id": "sig1",
          "x1": 580,
          "y1": 435,
          "x2": 750,
          "y2": 475,
          "role": "Borrower (Authorized Signatory)",
          "name": "Borrower"
        },
        {
          "id": "sig2",
          "x1": 795,
          "y1": 435,
          "x2": 960,
          "y2": 475,
          "role": "Bank Representative",
          "name": "Lender"
        }
      ]
    }
  ]
}