code: func (t *LogTopics) Scan(src interface{}) error {
  	somcData, ok := src.([]byte)
  	if !ok {
  		return fmt.Errorf(
  			"type assertion .([]byte) failed, actual type is %T",
  			src,
  		)
  	}
  
  	return json.Unmarshal(somcData, &t)
  }
docs: // Scan deserializes the log topics.