EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"87c540bb891fe8b36c4408c43acdac0b4664118089904555002f9178c71eb9d0","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4ae64Dn-87c540bb891fe8b36c4408c43acdac0b4664118089904555002f9178c71eb9d0"}]}