{
  "data": {
    "self": "https://your-domain.atlassian.net/rest/api/2/user?username=newuser",
    "key": "newuser",
    "name": "newuser",
    "emailAddress": "newuser@example.com",
    "displayName": "New User",
    "active": true,
    "timeZone": "America/Los_Angeles"
  }
}