Returns a list of offline dictionary metadata available
listOfflineMetadata(cpksver)
Returns a list of offline dictionary metadata available Args: cpksver: string, The device/version ID from which to request the data. (required) Returns: An object of the form: { "items": [ # A list of offline dictionary metadata. { "encrypted_key": "A String", "version": "A String", "language": "A String", "download_url": "A String", "size": "A String", }, ], "kind": "dictionary#metadata", # Resource type. }