docs: def metadata(ctx, drafts, path):
      """List metadata for [PROJECT] [VERSION]"""
      _rws = partial(rws_call, ctx)
      if len(path) == 0:
          _rws(MetadataStudiesRequest(), default_attr='oid')
      elif len(path) == 1:
          if drafts:
              _rws(StudyDraftsRequest(path[0]), default_attr='oid')
          else:
              _rws(StudyVersionsRequest(path[0]), default_attr='oid')
      elif len(path) == 2:
          _rws(StudyVersionRequest(path[0], path[1]))
      else:
          click.echo('Too many arguments')