EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e3b1c91690da12a331476f1b8c114cf286fe1a68ac4a42950dbc53a78c3eb7df","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:onDo1ykjpQ"}]}