return authenticationv1beta1.TokenReviewStatus{
		Authenticated: in.Authenticated,
		User:          v1UserToV1beta1User(in.User),
		Audiences:     in.Audiences,
		Error:         in.Error,
	}
}

func v1UserToV1beta1User(u authenticationv1.UserInfo) authenticationv1beta1.UserInfo {
	var extra map[string]authenticationv1beta1.ExtraValue
	if u.Extra != nil {

// authentication, and information about the authenticated user.
type Response struct {
	// Audiences is the set of audiences the authenticator was able to validate
	// the token against. If the authenticator is not audience aware, this field
	// will be empty.
	Audiences Audiences
	// User is the UserInfo associated with the authentication context.
	User user.Info

	tokenNamespace, tokenServiceAccount string, audiences []string, expirationSeconds int64,
) (*authenticationv1.TokenRequest, error) {
	return client.Kube().CoreV1().ServiceAccounts(tokenNamespace).CreateToken(ctx, tokenServiceAccount,
		&authenticationv1.TokenRequest{
			Spec: authenticationv1.TokenRequestSpec{
				Audiences:         audiences,
				ExpirationSeconds: &expirationSeconds,
			},

// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *TokenRequestSpec) DeepCopyInto(out *TokenRequestSpec) {
	*out = *in
	if in.Audiences != nil {
		in, out := &in.Audiences, &out.Audiences
		*out = make([]string, len(*in))
		copy(*out, *in)
	}
	if in.ExpirationSeconds != nil {
		in, out := &in.ExpirationSeconds, &out.ExpirationSeconds
		*out = new(int64)

  "spec": {
    "token": "tokenValue",
    "audiences": [
      "audiencesValue"
    ]
  },
  "status": {
    "authenticated": true,
    "user": {
      "username": "usernameValue",
      "uid": "uidValue",
      "groups": [
        "groupsValue"
      ],
      "extra": {
        "extraKey": [
          "extraValue"
        ]
      }
    },
    "audiences": [
      "audiencesValue"
    ],

  "spec": {
    "token": "tokenValue",
    "audiences": [
      "audiencesValue"
    ]
  },
  "status": {
    "authenticated": true,
    "user": {
      "username": "usernameValue",
      "uid": "uidValue",
      "groups": [
        "groupsValue"
      ],
      "extra": {
        "extraKey": [
          "extraValue"
        ]
      }
    },
    "audiences": [
      "audiencesValue"
    ],

    controller: true
    kind: kindValue
    name: nameValue
    uid: uidValue
  resourceVersion: resourceVersionValue
  selfLink: selfLinkValue
  uid: uidValue
spec:
  audiences:
  - audiencesValue
  token: tokenValue
status:
  audiences:
  - audiencesValue
  authenticated: true
  error: errorValue
  user:
    extra:
      extraKey:
      - extraValue
    groups:
    - groupsValue
    uid: uidValue

  "spec": {
    "token": "tokenValue",
    "audiences": [
      "audiencesValue"
    ]
  },
  "status": {
    "authenticated": true,
    "user": {
      "username": "usernameValue",
      "uid": "uidValue",
      "groups": [
        "groupsValue"
      ],
      "extra": {
        "extraKey": [
          "extraValue"
        ]
      }
    },
    "audiences": [
      "audiencesValue"
    ],

    controller: true
    kind: kindValue
    name: nameValue
    uid: uidValue
  resourceVersion: resourceVersionValue
  selfLink: selfLinkValue
  uid: uidValue
spec:
  audiences:
  - audiencesValue
  token: tokenValue
status:
  audiences:
  - audiencesValue
  authenticated: true
  error: errorValue
  user:
    extra:
      extraKey:
      - extraValue
    groups:
    - groupsValue
    uid: uidValue

// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *TokenRequestSpec) DeepCopyInto(out *TokenRequestSpec) {
	*out = *in
	if in.Audiences != nil {
		in, out := &in.Audiences, &out.Audiences
		*out = make([]string, len(*in))
		copy(*out, *in)
	}
	if in.BoundObjectRef != nil {
		in, out := &in.BoundObjectRef, &out.BoundObjectRef
		*out = new(BoundObjectReference)