static func HS256() -> Self {
        let algorithmName = JWTAlgorithmNameHS256
        let secret = "c2VjcmV0"
        let token = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWV9.TJVA95OrM7E2cBab30RMHrHDcEfxjoYZgeFONFh7HgQ"
        return self.create(algorithmName: algorithmName, secret: secret, token: token)