EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"7ec41d77eb2efbb7d2aebf995e3edab2e7c3af14b56146dca3e5d4e5dc2b50a5","new_owner_id":"b38720fdeef55169cdb82a64ec968260eca6e8f9ca7a011332299d9c55d8eed8","amount":"400000000000000000","memo":"sw:t:mkBVxeELkg"}]}