code: func newBIoTMessage() (*BIoTMessage, error) {
  	msg := &BIoTMessage{
  		Severity: "1",
  		MsgType:  "Q",
  	}
  
  	id := uuid.New()
  	msg.MsgId = id.String()
  
  	return msg, nil
  }
docs: // newBIoTMessage creates a new Brightics IoT message and sets
  // Body and default fields values.