How to get user details via okta saml

Hello All,

I was able to do saml redirect using okta saml is node js, and this is setting the parameters in the cookie

{
“responseType”: “code”,
“state”: “qoHhapFBNB6DIsQT76XG5SJsZMwNM6pgXoe0aqeNOINWY2S00dQOlM8UY4q0rnyC”,
“nonce”: “ECWislYHoWkMChEvQfZsdcE0B887rpU2S8ednQojcyGVN2ZW56Kp6sKtnputRfvp”,
“scopes”: [
“openid”,
“profile”,
“email”
],
“clientId”: “0oaq8akrfvallbUmJ0h7”,
“urls”: {
“issuer”: “https://example.oktapreview.com”,
“authorizeUrl”: “https://example.oktapreview.com/oauth2/v1/authorize”,
“userinfoUrl”: “https://example.oktapreview.com/oauth2/v1/userinfo”,
“tokenUrl”: “https://example.oktapreview.com/oauth2/v1/token”,
“revokeUrl”: “https://example.oktapreview.com/oauth2/v1/revoke”,
“logoutUrl”: “https://example.oktapreview.com/oauth2/v1/logout
},
“ignoreSignature”: false
}

How to get the user details from this?