Retrieves the metadata for a given file or folder Sets the metadata for a given file or folder Deletes the metadata for a given file or folder Deletes all the metadata for a given file or folder Sets tags for a specific file or folder Gets tags for a specific file or folder Deletes tags for a specific file or folder Deletes all tags for a specific file or folder Searchs for metadata in the file system. Searchs for tags in the file system.