EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9b1274d783ba0bd6ad0b5f7dc6d5bd6d75b783654e8d4ee0e9bdad064c3d9aa8","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YKnXBwDjVx-9b1274d783ba0bd6ad0b5f7dc6d5bd6d75b783654e8d4ee0e9bdad064c3d9aa8"}]}