{
  "synthetic": true,
  "gross_sales": 150,
  "already_paid_via_own_connected_paypal": 40,
  "stipulated_other_deductions": 10,
  "later_gumroad_payout": 100,
  "wrong_double_subtraction": 60,
  "scope": "Invented one-currency routing example, not Gumroad export or fee quote."
}