JSON slevy

{
  "discount": [
    {
      "type": "product",
      "first": 1,
      "second": 2
    },
    {
      "type": "product",
      "first": 1,
      "second": 2
    },
    {
      "type": "category",
      "first": 18,
      "second": 13
    }
  ]
}