RefreshToken.cs

public class RefreshToken
{
    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public string Token { get; set; }

    public string JwtId { get; set; }

    public DateTime CreationDate { get; set; }

    public DateTime ExpiryDate { get; set; }

    public bool Used { get; set; }

    public bool Invalidated { get; set; }

    public string UserId { get; set; }

    [ForeignKey(nameof(UserId))]
    public IdentityUser User { get; set; }
}