EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"bb1506a23137e5783ea1a1235a520a0838413d78551a689e2fe07de2b2043c89","new_owner_id":"03313be374b72f5c7cfed343ffa966a5db6e8354b7d5db315b450f23aafcd807","amount":"15000000000000000000"}]}