{
    "source": "Kramba.by",
    "url": "https://kramba.by/sravnit/marshall-stanmore-ii-vs-sonos-era-300",
    "license": "Свободное использование со ссылкой на источник",
    "currency": "BYN",
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            "kramba_rating": null,
            "value_index": null,
            "advice": "Брать",
            "sell_days_median": null,
            "updated": "2026-10-24"
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        {
            "model": "Sonos Era 300",
            "slug": "sonos-era-300",
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            "cost_per_day_byn": 0.55,
            "kramba_rating": null,
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            "advice": "Брать",
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            "updated": "2026-10-24"
        }
    ],
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        "sonos-era-300": []
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    "methodology": "https://kramba.by/sravnit/metodika"
}