@class NSArray, SHSignatureChunker, SHCustomCatalog; @interface SHCustomCatalogTracker : NSObject @property (readonly, nonatomic) SHSignatureChunker *querySignatureChunker; @property (readonly, nonatomic) SHCustomCatalog *customCatalog; @property (readonly, nonatomic) NSArray *querySignatureChunks; - (void).cxx_destruct; - (id)initWithQuerySignature:(id)a0 customCatalog:(id)a1; - (id)trackQuerySignatureChunk:(id)a0 usingReferenceTrackID:(unsigned long long)a1 error:(id *)a2; @end