@Override
    public String toString() {
        return this.value;
    }
To include key-length-value metadata in this output: Set KLV metadata insertion to Passthrough. MediaConvert reads
KLV metadata present in your input and writes each instance to a separate event message box in the output, according
to MISB ST1910.1. To exclude this KLV metadata: Set KLV metadata insertion to None or leave blank.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/CmfcKlvMetadata.java