{
    "step": "buy_confirm",
    "flow": "buy",
    "data": {
        "buyer_phone": "09931653958",
        "buyer_name": "رضا",
        "items": {
            "چشک": 5
        },
        "current_item": null,
        "normalized_items": [
            {
                "name": "چشک",
                "weight": 5,
                "unit_price": 1200000,
                "total_price": 6000000
            }
        ]
    },
    "flags": {
        "started_once": true
    }
}