@class NSUUID; @interface OUKeyframeMeta : NSObject <NSCopying> @property (retain, nonatomic) NSUUID *identifier; @property (nonatomic) struct { void /* unknown type, empty encoding */ columns[4]; } cameraPose; @property (nonatomic) unsigned long long size; @property (nonatomic) double timestamp; - (id)init; - (void).cxx_destruct; - (id)copyWithZone:(struct _NSZone { } *)a0; @end