EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81b2c1eadb58ad0e8dee5cdb92ed512e3c4d306370cd738c5dfcd71350acda51","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:ZMp8rQJ8DV"}]}