[
  {
    "thread_id": "TH-1041",
    "counterpart": "관리사무소",
    "subject": "3월 관리비 안내",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-03T18:00",
    "received_at": "2026-03-03T06:40"
  },
  {
    "thread_id": "TH-1042",
    "counterpart": "세무사",
    "subject": "부가세 신고 자료 요청",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-04T18:00",
    "received_at": "2026-03-03T06:55"
  },
  {
    "thread_id": "TH-1043",
    "counterpart": "채용 담당",
    "subject": "과제 제출 안내",
    "body_due_date": "2026-03-04",
    "body_amount": null,
    "reply_deadline": "2026-03-03T18:00",
    "received_at": "2026-03-02T10:00"
  },
  {
    "thread_id": "TH-1044",
    "counterpart": "은행 알림",
    "subject": "이체 한도 상향 확인",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-02T21:00",
    "received_at": "2026-03-02T15:00"
  },
  {
    "thread_id": "TH-1045",
    "counterpart": "집주인",
    "subject": "보일러 점검 일정",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-03T20:00",
    "received_at": "2026-03-02T19:30"
  },
  {
    "thread_id": "TH-1046",
    "counterpart": "통신사",
    "subject": "3월 청구 안내",
    "body_due_date": null,
    "body_amount": 89000,
    "reply_deadline": "2026-03-04T12:00",
    "received_at": "2026-03-03T07:50"
  },
  {
    "thread_id": "TH-1047",
    "counterpart": "병원 예약센터",
    "subject": "정기 검진 예약",
    "body_due_date": "2026-03-18",
    "body_amount": null,
    "reply_deadline": "2026-03-05T18:00",
    "received_at": "2026-03-03T08:05"
  },
  {
    "thread_id": "TH-1048",
    "counterpart": "팀 주간 메일",
    "subject": "3월 1주 요약",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": null,
    "received_at": "2026-03-03T08:20"
  },
  {
    "thread_id": "TH-1049",
    "counterpart": "택배사",
    "subject": "배송 지연 안내",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": null,
    "received_at": "2026-03-03T08:30"
  },
  {
    "thread_id": "TH-1050",
    "counterpart": "보험사",
    "subject": "계약 서류 안내",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-06T18:00",
    "received_at": "2026-03-03T08:40"
  },
  {
    "thread_id": "TH-1051",
    "counterpart": "거래처",
    "subject": "미팅 일정 제안",
    "body_due_date": "2026-03-16",
    "body_amount": null,
    "reply_deadline": "2026-03-04T18:00",
    "received_at": "2026-03-03T08:50"
  },
  {
    "thread_id": "TH-1052",
    "counterpart": "학원",
    "subject": "상담 요청",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-04T12:00",
    "received_at": "2026-03-03T09:00"
  },
  {
    "thread_id": "TH-1053",
    "counterpart": "구독 서비스",
    "subject": "해지 확인",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-05T12:00",
    "received_at": "2026-03-03T09:10"
  },
  {
    "thread_id": "TH-1054",
    "counterpart": "동호회 총무",
    "subject": "3월 회비 납부 안내",
    "body_due_date": null,
    "body_amount": null,
    "reply_deadline": "2026-03-05T12:00",
    "received_at": "2026-03-03T09:25"
  }
]