{"mst":"4601561832","name_vi":"CÔNG TY TNHH MT GROUP","changes":[{"id":"1956120","field":"tax_status_text","old_value":null,"new_value":"NNT ngừng HĐ nhưng chưa hoàn thành thủ tục chấm dứt hiệu lực MST","effective_at":"2025-10-12","observed_at":"2026-05-18T10:01:59.446Z","source_code":"xinvoice","source_record_id":null,"parser_version":"v1"},{"id":"1956119","field":"address_full","old_value":"Thành phố Thái Nguyên, Tỉnh Thái Nguyên","new_value":"Tổ 6, Phường Linh Sơn, Thái Nguyên","effective_at":"2025-10-12","observed_at":"2026-05-18T10:01:59.445Z","source_code":"xinvoice","source_record_id":null,"parser_version":"v1"},{"id":"1956118","field":"status","old_value":"active","new_value":"suspended","effective_at":"2025-10-12","observed_at":"2026-05-18T10:01:59.444Z","source_code":"xinvoice","source_record_id":null,"parser_version":"v1"}],"count":3}