curl --request POST \
  --url https://api2.rhombussystems.com/api/audioplayback/getAudioUploadMetadataForOrg \
  --header 'Content-Type: application/json' \
  --header 'x-auth-apikey: <api-key>' \
  --header 'x-auth-scheme: <x-auth-scheme>' \
  --data '{}'

{
  "audioUploadMetadata": [
    {
      "audioPlaintext": "<string>",
      "audioSSML": "<string>",
      "description": "<string>",
      "displayName": "<string>",
      "durationMs": 123,
      "mutable": true,
      "orgUuid": "AAAAAAAAAAAAAAAAAAAAAA",
      "s3ObjectKey": "<string>",
      "uuid": "AAAAAAAAAAAAAAAAAAAAAA",
      "voiceId": "<string>"
    }
  ],
  "error": true,
  "errorMsg": "<string>",
  "warningMsg": "<string>"
}