{
    "user_id": 1,
    "whatsapp": "03028030881",
    "total_pairs": 3,
    "rate_per_pair": 100,
    "total_amount": 300,
    "data": [
        {
            "sim": "03080808080",
            "cnic": "3130389214792"
        },
        {
            "sim": "03000000000",
            "cnic": "3130389214792"
        },
        {
            "sim": "03000000000",
            "cnic": "3130389214792"
        }
    ]
}