{
  "id": "bank_doc_08",
  "source_image": "image/mandate/image copy.png",
  "document_type": "bank_account_verification_mandate",
  "pages": [
    {
      "page": 1,
      "page_size": [1024, 1536],
      "dpi": 300,
      "signature_boxes": [
        {
          "id": "sig1",
          "x1": 345,
          "y1": 672,
          "x2": 495,
          "y2": 696,
          "role": "Account Holder",
          "name": "Account Holder"
        },
        {
          "id": "sig2",
          "x1": 685,
          "y1": 568,
          "x2": 935,
          "y2": 590,
          "role": "Bank Manager",
          "name": "Bank Manager"
        }
      ]
    }
  ]
}