EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"644e8cc72fdbb06ad3cbde3d19235476a30616830903851ab5a95f16ac9dcb4a","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4aL7jDn-644e8cc72fdbb06ad3cbde3d19235476a30616830903851ab5a95f16ac9dcb4a"}]}