{"timestamp":"2026-03-04 11:58:48","type":"DUPLICATE_ERROR","message":"Duplicate data detected and updated","data":{"username":"test1breath@breathtrack.com","device":"iPhone14,6","batch_index":1,"duplicate_count":97,"new_records":97,"sample_timestamp":"2026-03-04 14:57:39.382"},"ip":"88.230.148.214","user_agent":"Dart\/3.3 (dart:io)"}