EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"19d5812fd78cbbaa953435ae87b3d2a4f28987353e11b30f4b100fe01b956a4a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxRKb9pL"}]}