EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4164dfbc5ce88f2e6983554a298b0bdc9f4f78f5eb1693a62b345e4c7bfd876f","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4aL7jDn-4164dfbc5ce88f2e6983554a298b0bdc9f4f78f5eb1693a62b345e4c7bfd876f"}]}