        //ensure new min rate cannot be lower than previous min rate
        require(
            _minCreatorRateBps > minCreatorRateBps,
            "Min creator rate must be greater than previous minCreatorRateBps"
        );
        require(
            _creatorRateBps >= minCreatorRateBps,
            "Creator rate must be greater than or equal to minCreatorRateBps"
        );
