{
  "workerId": "w_100542",
  "adjustmentType": "Correction",
  "originalPayRunId": "pr_20260430_weekly_001",
  "earningCode": "REGULAR",
  "deductionCode": "MEDICAL_PRETAX",
  "amount": 2500.0,
  "currency": "USD",
  "reason": "Q1 2026 performance bonus",
  "effectiveDate": "2026-04-30"
}