@class NSDictionary; @interface CATActiveIDSServiceConnectionContentRequestMissingData : NSObject <CATActiveIDSServiceConnectionMessageContent> @property (readonly, nonatomic) unsigned long long expectedSequenceNumber; @property (readonly, nonatomic) long long contentType; @property (readonly, copy, nonatomic) NSDictionary *dictionaryValue; + (id)instanceWithDictionary:(id)a0; - (id)initWithExpectedSequenceNumber:(unsigned long long)a0; @end