Cryptography Challenge

Here’s a challenge. Decrypt… aWt6eWZlaWEKfWJjeWFvcwppa3p5ZmVpYQpvaWJlCmZjZ2sKZmNnawp5 emtpbwpub2Z+awpleWlreApkZXxvZ2hveApvaWJlCmhrZG0KeXpraW8Ka Wt6eWZlaWEKemt6awppa3p5ZmVpYQpmY2drCm9pYmUKa2Z6YmsKeW NveHhrCm9pYmUKeXpraW8KZmNnawpvaWJlCmtmemJrCnxjaX5leApvaW JlCnl6a2lvCmtmemJrCnl6a2lvCmlia3hmY28KZXlpa3gKZ2NhbwpnY2FvCm9 pYmUKZGV8b2dob3gKfmtkbWUKeXpraW8KZXlpa3gKZGV8b2dob3gKeX praW8KfmtkbWUKZXlpa3gKaHhrfGUKc2tkYW9vCmNkbmNtZQpkZXxvZ2h veAphY2ZlCnljb3h4awp+a2RtZQpvaWJlCnhlZ29lCnl+ZXoKaWJreGZjbwpl eWlreAp5fmV6Cn9kY2xleGcKYWNmZQp5emtpbwppYmt4ZmNvCmZjZ2sK a2Z6YmsKY2RuY21lCmdjYW8KY2RuY21lCmRlfG9naG94Cm1lZmwKeXpra W8KaWJreGZjbwp4ZWdvZQpvaWJlCm5vZn5rCmNkbmNtZQp+a2RtZQp5f mV6