How can I use GetEntityToken in Xamarin?
PlayFabAuthenticationAPI.GetEntityToken(new GetEntityTokenRequest(), (entityResult) => { var entityId = entityResult.Entity.Id; var entityType = entityResult.Entity.Type; }, OnPlayFabError); // Define your own OnPlayFabError function to report errors
https://api.playfab.com/docs/tutorials/entities/getting-started-entities