EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6b2f318e5dd0fd6fb6c0a1eaebb59409637dc0f7d9d811b2542a866d400641a9","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VjpGNEjaqO"}]}