curl --request POST \
  --url https://api.mpcvault.com/v1/getSigningRequestList \
  --header 'Content-Type: application/json' \
  --header 'x-mtoken: <api-key>' \
  --data '
{
  "vaultUuid": "<string>",
  "page": "<string>",
  "limit": "<string>",
  "sortOrder": "SORT_ORDER_DESC"
}
'

{
  "signingRequests": [
    {
      "aptosMessage": {
        "from": "<string>",
        "type": "TYPE_UNSPECIFIED",
        "content": {
          "address": "<string>",
          "application": "<string>",
          "chainId": "<string>",
          "message": "<string>",
          "nonce": "<string>"
        }
      },
      "uuid": "<string>",
      "status": "STATUS_UNSPECIFIED",
      "failedReason": "<string>",
      "txHash": "<string>",
      "creationTimestamp": 123,
      "notes": "<string>",
      "vaultUuid": "<string>",
      "callbackClientSignerPublicKey": "<string>",
      "simulation": "aSDinaTvuI8gbWludGxpZnk=",
      "evmInputDataDecode": {
        "function": "<string>",
        "args": [
          {
            "name": "<string>",
            "type": "<string>",
            "data": "<string>"
          }
        ]
      }
    }
  ],
  "error": {
    "executeSigningRequestsErrorCode": "EXECUTE_SIGNING_REQUESTS_ERROR_CODE_UNSPECIFIED",
    "message": "<string>"
  }
}