Object containing properties related to which user is requesting metadata, and at what index
A copy of the FileMetadata structure will be set if successful. This data must be released by calling EOS_TitleStorage_FileMetadata_Release.
If successful, this function provides data to the caller through an output parameter. The EOS SDK will automatically handle releasing the data when your code no longer holds any reference to it; you do not need to call a "Release" function.