[
    {
        "id": "7",
        "username": "Mojteba",
        "display_name": "مجتبی علیزاده",
        "phone": "09165781649",
        "volume_type": "variable",
        "price_per_gb": "2500.0000",
        "created_by": "1"
    },
    {
        "id": "6",
        "username": "sara-rezaei",
        "display_name": "سارا رضایی",
        "phone": "09987654321",
        "volume_type": "variable",
        "price_per_gb": "15000.0000",
        "created_by": "1"
    },
    {
        "id": "2",
        "username": "reseller1",
        "display_name": "Primary Reseller",
        "phone": "+10000000002",
        "volume_type": "variable",
        "price_per_gb": null,
        "created_by": null
    }
]