def b32xrb_decode(value):
return b32decode(value.translate(XRB_DECODE_TRANS))<EOL>
Decodes a value in xrb encoding to bytes using base32 algorithm
with a custom alphabet: '13456789abcdefghijkmnopqrstuwxyz'

:param value: the value to decode
:type: bytes

:return: decoded value
:rtype: bytes

>>> b32xrb_decode(b'fxop4ya=')
b'okay'