{
    "order_id": 10,
    "product1": {
        "product_type": "material",
        "material_id": 12,
        "quantity": 11
    },
    "product2": {
        "product_type": "material",
        "material_id": 100,
        "quantity": 10,
        "warehouse_id": 100
    },
    "product3": {
        "product_type": "service",
        "name": "service1"
     }
}