EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b6727f4d96509a63beb7dad228c26a7a3a1f047a0505d9a78c0e43d1fd54fd5e","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-b6727f4d96509a63beb7dad228c26a7a3a1f047a0505d9a78c0e43d1fd54fd5e"}]}