EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"02e68fcfb8780b6a8c12e32eeac94eb33778bd330b07a9cb5181569ad62d524b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9AvYe9ap8"}]}