EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4898e4d7dba74dac0f820430ccc4f4ca7c487c2fba2d4c1077cbaf8ade19afd9","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4AmWG9YqW"}]}