EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"learn.sweat","new_owner_id":"2540db7ac9d4e35aafa58601f1e4eb6587776d33bbd86d64ab77d7c0c876580b","amount":"500000000000000000","memo":"sw:tr:9Kx1lOlEP4"}]}