EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1f6a447b09a1fd5eee75bb4c534d0bb1d64b7ed0e25d8e0a2dcff8cfee1b43b1","new_owner_id":"reward-optin.sweat","amount":"1000000000000000000","memo":"sw:rew:optin:YGRWveN4K0-1f6a447b09a1fd5eee75bb4c534d0bb1d64b7ed0e25d8e0a2dcff8cfee1b43b1"}]}