EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4ec2d5e034d49a853376a6a32a6627dfffd72bd1284826f2f5da10e3b587cf71","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:OPD9rXXJq9"}]}