EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"42c5ac8e57ae9c6521b1ac5f5942a2385a0c0e6bf92418e22f1aeebae6376231","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:LVpWkWeQpk"}]}