Converts a ContentTypeId to a string that can be used as a hash key. Format: "authorityId/typeId:versionMajor.versionMinor" Example: "xmtp.org/text:1.0"
Converts a ContentTypeId to a string that can be used as a hash key. Format: "authorityId/typeId:versionMajor.versionMinor" Example: "xmtp.org/text:1.0"