@staticmethod<EOL><INDENT>def text_base64decode(data):<DEDENT>
try:<EOL><INDENT>return b64decode(data.encode('<STR_LIT:utf-8>')).decode('<STR_LIT:utf-8>')<EOL><DEDENT>except (ValueError, TypeError):<EOL><INDENT>raise ValueError(_ERROR_MESSAGE_NOT_BASE64)<EOL><DEDENT>
Base64 decode to unicode text.

:param str data: String data to decode to unicode.
:return: Base64 decoded string.
:rtype: str