{"id":"att_1789868946145_o471p9r","userId":"ba31473f-7280-4988-b8dd-5ec27c9fcc26","examId":"hsk2-h21332","status":"active","answers":{},"flagged":{},"startedAt":"2026-09-20T01:49:06.145Z","expiresAt":"2026-09-20T02:44:06.145Z"}