@class NSString; @interface _PSPeopleSuggestionsMetricsModelInternal : NSObject { void /* unknown type, empty encoding */ modelType; void /* unknown type, empty encoding */ otherModelTypeIdentifier; void /* unknown type, empty encoding */ trialIdentifier; } @property (nonatomic, readonly) NSString *description; @property (nonatomic, readonly) long long hash; - (id)init; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithModelIdentifier:(id)a0 trialIdentifier:(id)a1; - (id)initWithModelType:(long long)a0 trialIdentifier:(id)a1; @end