toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (audience != null) 'audience': audience!,
if (email != null) 'email': email!,
if (expiresIn != null) 'expires_in': expiresIn!,
if (issuedTo != null) 'issued_to': issuedTo!,
if (scope != null) 'scope': scope!,
if (userId != null) 'user_id': userId!,
if (verifiedEmail != null) 'verified_email': verifiedEmail!,
};