hybridclr_unity/Editor/3rds/UnityFS/Header.cs

namespace UnityFS
{
    public class Header
    {
        public string signature;
        public uint version;
        public string unityVersion;
        public string unityRevision;
        public long size;
        public uint compressedBlocksInfoSize;
        public uint uncompressedBlocksInfoSize;
        public ArchiveFlags flags;
    }
}