EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a9ee9ea069ce243f10396e83cb5b784c783b1ffb70c8bc0167ebf3a5d9cdd96c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4AmrbxgDW"}]}