EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4ed2dd86025f0420a70e9062e374f49a6820892e0b4ec10d220de5ebc1b4c8d1","new_owner_id":"5c33c6218d47e00ef229f60da78d0897e1ee9665312550b8afd5f9c7bc6957d2","amount":"4000000"}]}