EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b4639a33fabdcf2b8d31112355cd162dd0a9a1a641c70a787877c99d4f57bf4e","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE418Vjvm-b4639a33fabdcf2b8d31112355cd162dd0a9a1a641c70a787877c99d4f57bf4e"}]}