EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b537c54897095f0a22207172eb3554341661e6bda2d4a3140edcd96c78b236fe","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:PlAd4L7NA7"}]}