EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"358977f248206b5a6f74a6396ab562c735075e9062fd695f0db1f9c4bc27c4a8","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwngNWql"}]}