{"id":"att_1789868963402_6cgc7h0","userId":"ba31473f-7280-4988-b8dd-5ec27c9fcc26","examId":"hsk2-h21332","status":"active","answers":{},"flagged":{},"startedAt":"2026-09-20T01:49:23.402Z","expiresAt":"2026-09-20T02:44:23.402Z"}