Stream sink message

{
  "streamId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "groupId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "tags": [
    "<string>"
  ],
  "sinkTopicName": "<string>",
  "messageId": "<string>",
  "processorId": "<string>",
  "sequenceId": 123,
  "publishTimestamp": "2023-11-07T05:31:56Z",
  "frameType": "<string>",
  "payloadSchema": "null",
  "payload": {
    "transcription": "<string>",
    "words": [
      {
        "word": "<string>",
        "start": 123,
        "end": 123,
        "confidence": 123,
        "language": "<string>",
        "metadata": {}
      }
    ],
    "start": 123,
    "end": 123,
    "metadata": {},
    "channel": 123,
    "utterance": true
  },
  "headers": {}
}