{
  "type": "stream",
  "text": "Hello from Cognigy TTS bridge."
}

{
  "type": "flush"
}

{
  "type": "stop"
}

{
  "type": "connect",
  "data": {
    "sample_rate": 16000,
    "base64_encoding": true
  }
}

{
  "type": "error",
  "error": "provider_error",
  "message": "TTS provider returned an error"
}