def stat(from_ts=nil)
      req_method = :GET
      req_uri = '/api/v4/get_change_comment_ids'
      req_options = {
        :time => from_ts || generate_millisecond
      }

      response = request_api(req_method, req_uri, req_options)
    end
def stat(from_ts=nil)
      req_method = :GET
      req_uri = '/api/v4/get_change_comment_ids'
      req_options = {
        :time => from_ts || generate_millisecond
      }

      response = request_api(req_method, req_uri, req_options)
    end
NOTE: NO IMPL!