public void InsertHashDataForTrack(IEnumerable <HashData> hashes, IModelReference trackReference)
{
int trackId = ((ModelReference <int>)trackReference).Id;
foreach (var hashData in hashes)
{
long subFingerprintId = subFingerprintDao.Insert(hashData.SubFingerprint, trackId);
hashBinDao.Insert(hashData.HashBins, subFingerprintId);
}
}