{
"id": "string",
"xc_request_id": "string",
"envelope_id": "string",
"document_type": "SOW",
"status": "CREATED",
"signer_name": "string",
"signer_email": "string",
"signing_token": "string",
"created_at": "string",
"sent_at": "string",
"completed_at": "string",
"voided_at": "string",
"last_callback_at": "string"
}