View Source GoogleApi.Drive.V3.Model.CommentQuotedFileContent (google_api_drive v0.25.0)
The file content to which the comment refers, typically within the anchor region. For a text file, for example, this would be the text at the location of the comment.
nil) - The MIME type of the quoted content.
nil) - The quoted content itself. This is interpreted as plain text if set through the API.