EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"664fe50bacb0a2038435f6a92c4950c9df8760eebe5f25594896ab0711beba36","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:vKq1MdVNqX"}]}