export interface RefreshTokenPayload {
    userId: string;
    sub: string;
    aud: string;
    exp: number;
}
export interface AccessTokenPayload {
    userId: string;
    sub: string;
    aud: string;
    exp: number;
}
export declare class Tokenizer {
    signRefreshToken: typeof import("fast-jwt").SignerSync;
    verifyRefreshToken: typeof import("fast-jwt").VerifierSync;
    signAccessToken: typeof import("fast-jwt").SignerSync;
}