def process_new_command_data(new_data)
      @data ||= []

      key = row_key new_data
      command = new_data.delete(:command) || new_data.delete('command')

      send "process_#{command.to_s.downcase}_command", key, new_data
    end
def process_new_command_data(new_data)
      @data ||= []

      key = row_key new_data
      command = new_data.delete(:command) || new_data.delete('command')

      send "process_#{command.to_s.downcase}_command", key, new_data
    end
Processes new data for the `:command` subscription mode.

 @param [Hash] new_data The new data.