{"schemaVersion":1,"provider":"Steam","canonicalId":"steam:3924920","appid":3924920,"title":"保卫粮食 Grain Defense","canonicalUrl":"https://store.steampowered.com/app/3924920/","internalUrl":"/steam/3924920","fetchedAt":"2026-07-28T11:31:07Z","sourceObservedAt":"2026-07-24T14:14:18Z","locale":"und","currency":null,"freshness":"fresh","priceChangeNumber":37505685,"cachePolicy":{"maxAgeSeconds":86400,"staleIfErrorSeconds":604800}}