Akka.Persistence.Serialization.SnapshotSerializer.ParseSnapshotHeader C# (CSharp) Method

        private SnapshotHeader ParseSnapshotHeader(ArraySegment<byte> headerBytes)
        {
            using (var headerIn = new MemoryStream(headerBytes.Array, headerBytes.Offset, headerBytes.Count, false))
            {
                var serializerId = ReadInt(headerIn);
                var remainingBytesCount = headerIn.Length - headerIn.Position;
                string manifest = null;
                if (remainingBytesCount != 0L)
                {
                    var manifestBytes = new byte[remainingBytesCount];
                    headerIn.Read(manifestBytes, 0, manifestBytes.Length);
                    manifest = Encoding.UTF8.GetString(manifestBytes);
                }

                return new SnapshotHeader(serializerId, manifest);
            }
        }