{
    "step": null,
    "invoice": {
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            "day": "09",
            "month": "06",
            "year": "1405"
        },
        "number": "",
        "seller": {
            "name": "شهردوربین",
            "econ_code": "",
            "phone": "",
            "address": ""
        },
        "buyer": {
            "name": "دهیاری روستای خضرآباد",
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            "phone": "",
            "address": ""
        },
        "tax": "10",
        "discount": "",
        "discount_type": "percent",
        "notes": "",
        "items": [
            {
                "desc": "دوربین نظارتی",
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                "unit": "عدد",
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                "total": 416000000
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    },
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    "screen_message_id": 11988
}