EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"276260670f813cfe134d29e4eaf1f0f676d624f042f9e5aaf4450ae2c693ba74","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:G5qzKX50pJ"}]}