- syntax = "proto3";
 
- message UserPreferences {
 
-     string user_id = 1;
 
-     AppearanceSettings appearance_setting = 2;
 
- }
 
- message AppearanceSettings {
 
-     string theme = 1;
 
-     LocaleSettings locale = 2;
 
-     bool reset_as_default = 3;
 
- }
 
- message LocaleSettings {
 
-     string language_code = 1;
 
-     string country_code = 2;
 
- }
 
 
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