pl 

audioTrackType (TCaptionSnippet)

pl 

failureReason (TCaptionSnippet)

pl 

isAutoSynced (TCaptionSnippet)

pl 

isCC (TCaptionSnippet)

pl 

isDraft (TCaptionSnippet)

pl 

isEasyReader (TCaptionSnippet)

pl 

isLarge (TCaptionSnippet)

pl 

language (TCaptionSnippet)

pl 

lastUpdated (TCaptionSnippet)

pl 

name (TCaptionSnippet)

pl 

status (TCaptionSnippet)

pl 

trackKind (TCaptionSnippet)

pl 

videoId (TCaptionSnippet)