{"mst":"0201613937","name_vi":"CÔNG TY TNHH THƯƠNG MẠI TCH VIỆT NAM","changes":[{"id":"331983","field":"tax_status_text","old_value":null,"new_value":"NNT đang hoạt động","effective_at":"2026-05-02","observed_at":"2026-05-13T22:53:51.758Z","source_code":"xinvoice","source_record_id":null,"parser_version":"v1"}],"count":1}