//Tõõtab
std::stringstream ss; // any stream can be used
{
    cereal::JSONOutputArchive oarchive(ss); // Create an output archive
    oarchive(worldScene->entityManager()); // Write the data to the archive

}
{
    std::shared_ptr<CEntityManager> mgrASD;
    cereal::JSONInputArchive  iarchive(ss); // Create an input archive

    iarchive(mgrASD); // Write the data to the archive


    int i = 0;
}


//EI Tõõta
std::stringstream ss; // any stream can be used
{
    cereal::JSONOutputArchive oarchive(ss); // Create an output archive
    oarchive(worldScene->entityManager()); // Write the data to the archive

    std::shared_ptr<CEntityManager> mgrASD;
    cereal::JSONInputArchive  iarchive(ss); // Create an input archive

    iarchive(mgrASD); // Write the data to the archive


    int i = 0;
}