EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3159029b76d7d89df297fd1560ccdf241bb22b887c4c5f60344793a5a1dddfc4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WopJxZV4DJ"}]}