EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f2aaee993682848bb1314c42f75f6dc791ede68b900f6ce6d84c45d3accffacd","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxPY7nDL"}]}