EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b20ef4e5a015d36226875d1dd028639ce2b156742ad57c0a4e16a1af1a0c8a9a","new_owner_id":"a1c80c8bfd700d127cdee877bba6159f0811add9f793790b6404ddaf5ea0640a","amount":"4000000000000000000","memo":"sw:t:V2QV2dKWQN"}]}