EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"0b0dfea74d58c3539b6d48dfce0ff08a72215085067072b604746f1fd84825c4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9AvwVYjD8"}]}