Demo/Data/Entity/User.cs

namespace Demo.Domain.Models{
    public class UserLocalEntity :IEquatable<UserLocalEntity>{
        public required string FIO{get; set; }
        public Guid Guid {get; set; }
        public required int GroupID{get; set; }

        public bool Equals(UserLocalEntity? other)
        {
            if (other == null) return false;
            return this.Guid.Equals(other.Guid);
        }
    }
}