curl --request POST \
  --url https://api.example.com/v2/interactive-submission/executeAndWait \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "submissionId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123
      }
    }
  },
  "userId": "<string>",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}
'

{
  "updateId": "<string>",
  "completionOffset": 123
}