{
  "session_id": "sess_3003",
  "user_id": "user_3003",
  "issued_at": "2026-03-14T13:00:00Z",
  "expires_at": "2026-03-14T13:30:00Z",
  "csrf_token": null,
  "device": {
    "browser": "Firefox 147",
    "ip": "198.51.100.18"
  },
  "flags": [
    "password_reset_pending"
  ]
}