import codecs
import base64


def convert_r_hash_hex(r_hash_hex):
    """ convert_r_hash_hex

    >>> convert_r_hash_hex("f9e328f584da6488e425a71c95be8b614a1cc1ad2aedc8153813dfff469c9584")
    '+eMo9YTaZIjkJacclb6LYUocwa0q7cgVOBPf/0aclYQ='

    """
    r_hash = codecs.decode(r_hash_hex, 'hex')
    r_hash_b64_bytes = base64.b64encode(r_hash)
    return r_hash_b64_bytes.decode()