{
  "default": {
    "client_id": "37dee8d8440c66d54cfa05d92c160882",
    "file_urls": [
      "https://app.hellosign.com/docs/example_signature_request.pdf"
    ],
    "message": "For your approval",
    "subject": "Please sign this document",
    "test_mode": true
  }
}