EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21bde7f0d612bc642b42dfddd45bf09fc064ccbd03331a38961391fd1fcc56e5","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:XlpRmzK6q8"}]}