From "AssetClass'/Game/Folder/Package.Asset'", "AssetClass /Game/Folder/Package.Asset", "/Game/Folder/Package.Asset", "/Game/Folder/MyAsset" "/Game/Folder/Package.Asset:InnerAsset.2ndInnerAsset" and convert to "/Game/Folder/Package.Asset" or "/Game/Folder/Package.Asset:InnerAsset"