code: async def command(dev, service, method, parameters):
      
      params = None
      if parameters is not None:
          params = ast.literal_eval(parameters)
      click.echo("Calling %s.%s with params %s" % (service, method, params))
      res = await dev.raw_command(service, method, params)
      click.echo(res)
docs: Run a raw command.