Do you have some examples of the Data Feed messages?
- Dota 2 draft example: https://drive.google.com/file/d/1phqpJSjeimsjpv4Ce3AmXpsp9s6x4frU/view?usp=drive_link
- Dota 2 in-game example: https://drive.google.com/file/d/1zCWNns0Ycb4I2BQZGQldOudTApn0iAgI/view?usp=drive_link