{
  "orders": [
    {
      "customer": "Ada",
      "id": 1,
      "items": [
        {
          "qty": 2,
          "sku": "A1"
        }
      ],
      "total": 120.5
    },
    {
      "customer": "Lin",
      "id": 2,
      "items": [
        {
          "qty": 1,
          "sku": "B2"
        },
        {
          "qty": 4,
          "sku": "C3"
        }
      ],
      "total": 75
    },
    {
      "customer": "Ada",
      "id": 3,
      "items": [
        {
          "qty": 5,
          "sku": "A1"
        }
      ],
      "total": 310
    }
  ]
}