{
  "print": 5000,
  "finish": 2000,
  "total": 8500,
  "primary": {
    "key": "total",
    "label": "Расчетная сумма",
    "value": 8500,
    "unit": "₽"
  },
  "lines": [
    {
      "key": "setup",
      "label": "Подготовка",
      "value": 1500,
      "unit": "₽"
    },
    {
      "key": "print",
      "label": "Печать: 1000 × 5",
      "value": 5000,
      "unit": "₽"
    },
    {
      "key": "finish",
      "label": "Обработка: 1000 × 2",
      "value": 2000,
      "unit": "₽"
    }
  ]
}