EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6804082cbfb9f3374fb7185fff18ea3a1ec0e88035c6331efc3023d7339bb0b0","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLkLEvqw"}]}