@class NSData; @interface _WKAuthenticatorAssertionResponse : _WKAuthenticatorResponse @property (readonly, nonatomic) NSData *authenticatorData; @property (readonly, nonatomic) NSData *signature; @property (readonly, nonatomic) NSData *userHandle; - (id)initWithClientDataJSON:(id)a0 rawId:(id)a1 extensionOutputsCBOR:(id)a2 authenticatorData:(id)a3 signature:(id)a4 userHandle:(id)a5 attachment:(long long)a6; - (id)initWithClientDataJSON:(id)a0 rawId:(id)a1 extensions:(void *)a2 authenticatorData:(id)a3 signature:(id)a4 userHandle:(id)a5 attachment:(long long)a6; @end