Poll a recorded call's transcript (advances the pipeline)

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    "aiAnalyzedAt": 0,
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    "aiSentiment": "positive",
    "aiSummary": "string",
    "answeredBy": "human",
    "createdAt": 0,
    "durationSeconds": 0,
    "endedAt": 0,
    "endedBy": "caller",
    "entityId": "string",
    "fromNumber": "string",
    "id": "string",
    "organizationId": "string",
    "recordingEnabled": true,
    "recordingSid": "string",
    "startedAt": 0,
    "status": "string",
    "toNumber": "string",
    "transcript": [
      {
        "speaker": "user",
        "text": "string"
      }
    ],
    "transcriptSid": "string",
    "transcriptStatus": "pending",
    "twilioCallSid": "string",
    "userId": "string"
  }
}

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}

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}

{
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}

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  "limit": 0,
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