EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b169f60b8b54ae2c8226904346dbdeaa9ba8508bd4a7d3a5a1d77689ca0ba27d","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:75kjYzy4zx-b169f60b8b54ae2c8226904346dbdeaa9ba8508bd4a7d3a5a1d77689ca0ba27d"}]}