EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3309b6a0a1c7b0c93914bd8247072eee2eca1967e6eaa441b0fcda5d00923d6b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:G5qz23y8qJ"}]}