EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ef0a83f87bdb5ed23bdbd9673be203dd5bc88e83544526dc89d47b0bca430f72","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0n83BpP"}]}