Use $A^{-1}$ to decode the cryptogram. $($Enter the decoded message below.$)$

$A=\left[\begin{array}{ccccccc}-3& 2& 4& 1& 2& 2& 5\end{array}\right]$

$-4$

$-4$

$-2$

$\{\begin{array}{ccc}\text{:}[-114,& 61,144,-19,12,25,-86,43,104,-97,51,122,-66,33,71,-57,31,67,-50,32,& 64]\end{array}$