EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"44d61f1469e0cc0215d538cd92c9ec12113a5b12e45eab8ac20b04e22a63eb0a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:X5DVbG1BD0"}]}