EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6c3ee64af6d3b40c0cad6404a217cc48f66271276d52f78e41f1761ebf3077c2","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DB495p2w"}]}