To get the 433 mHz signal from the sensor using RadioHead, RC-swi - ASK receiver

Hello all! I am trying to use RadioHead libraries for receiving sensor message (ASK/OOK) - what should I change in the sketch/library if I have just 24 bits - preamble (instead of 36 bits in VirtualWire), pause between sinchronization/preamble = 430 microseconds, and the 200 bits (together with CRC) message?

Is it possible to use RadioHead librarry with any sketch and/or making some changes in the librarry itself? The signal is the next;

Preamble: 101010101010101010101010 = 5000 microseconds Pause/long "0" = 430 microseconds Message (together with CRC): 11010011 01101001 00110100 11010011 01001001 10100110 10011010 01101001 10100100 10010011 01001101 00100110 11011011 01101101 00100100 11011011 01101001 00110100 11011010 01101101 10110100 11011011 01101101 00110110 00011011

Thanks!