You started a thread asking for help ID'ing a tank and then get upset when people respond with their opinions of what it is? That's absurd. If you just wanted Anna's help but no one elses why start the thread?
As for what it is, it pretty clearly looks to be a repaint of an HB Soviet Panther. The smudge marks on the turret side and angle are where the large white insignia were. It has the engine screens and side tracks minus jerry cans/helmets on the side of the hull. The turret only being repainted makes sense too since the hull of the model was in German colors.
Maybe HB did so this as a custom, but their work was usually much better than the tank pictured and I find it difficult to swallow that HB would not be able to match their own paint colors between hull and turret.