EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"89d2d4d2f61ddec937d31a3ea4f2cfae42a580534ac8f1a62bd8f5aede98e676","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DB42MVp2"}]}