EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"18548680570c44f8cd431b49483b02d6cd6f5416f3f7bb3c73804f5f3253d5f7","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNMdL6Dd"}]}