{
  "request": {
    "method": "POST",
    "url": "https://api.prod.metamap.com/oauth",
    "headers": {
      "Content-Type": "application/x-www-form-urlencoded",
      "Authorization": "Basic $(echo -n '<client_id>:<client_secret>' | base64)"
    },
    "body": "grant_type=client_credentials"
  },
  "response": {
    "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyIjp7Il9pZCI6IjY1ZjNhMWQyYzhhNGYxMDAxMjNhYmM0NSJ9LCJpYXQiOjE3NzkwMDAwMDB9.<signature>",
    "expiresIn": 3600,
    "payload": {
      "user": {
        "_id": "65f3a1d2c8a4f100123abc45"
      }
    }
  }
}