code: func ConvertJSONToMetaValues(reader io.Reader, metaors []Metaor) (*MetaValues, error) {
  	var (
  		err     error
  		values  = map[string]interface{}{}
  		decoder = json.NewDecoder(reader)
  	)
  
  	if err = decoder.Decode(&values); err == nil {
  		return convertMapToMetaValues(values, metaors)
  	}
  	return nil, err
  }
docs: // ConvertJSONToMetaValues convert json to meta values