@class GDEntityIdentifier;
@interface GDVUObservationUpdate : GDVUUpdate {
void /* unknown type, empty encoding */ inner;
}
@property (nonatomic, readonly) long long updateType;
@property (nonatomic, readonly) long long observationIdentifier;
@property (nonatomic, readonly) GDEntityIdentifier *entityIdentifier;
- (id)init;
@end