So I removed S-O-M-B-R-@ and all spaces from the skull and got what's below

Original
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:Pk:,jL.7GN:k1,:5u.70XPNGJi2.EGJU.iuU1:.kL7:7:L.NEjq.v:uJi.vJ0uqvG5FPNiLEZ7EqqLJP7G.,qLqviG,i0E:PiiN:..i::..:::0.:P:v::7,
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Then I tried taking other stuff one at a time.


No punctuation
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PkjL7GNk15u70XPNGJi2EGJUiuU1kL77LNEjqvuJivJ0uqvG5FPNiLEZ7EqqLJP7GqLqviGi0EPiiNi0Pv7
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So at this point I noticed a PNG and a 'JP7G,' and decided to remove the 7s (probably coincidentally, there are seven 7s)


Punctuation / No 7s
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:Pk:,jL.GN:k1,:5u.0XPNGJi2.EGJU.iuU1:.kL::L.NEjq.v:uJi.vJ0uqvG5FPNiLEZEqqLJPG.,qLqviG,i0E:PiiN:..i::..:::0.:P:v::,
__________________________________________________________________________________________________________________________


No punctuation / No 7s
__________________________________________________________________________________________________________________________
PkjLGNk15u0XPNGJi2EGJUiuU1kLLNEjqvuJivJ0uqvG5FPNiLEZEqqLJPGqLqviGi0EPiiNi0Pv
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Well now there's a PNG and a JPG, but what now? Well now I decided to remove all numbers because I only removed the 7s on a hunch


Punctuation / No numbers
__________________________________________________________________________________________________________________________
:Pk:,jL.GN:k,:u.XPNGJi.EGJU.iuU:.kL::L.NEjq.v:uJi.vJuqvGFPNiLEZEqqLJPG.,qLqviG,iE:PiiN:..i::..:::.:P:v::,
__________________________________________________________________________________________________________________________


No punctuation / No numbers
__________________________________________________________________________________________________________________________
PkjLGNkuXPNGJiEGJUiuUkLLNEjqvuJivJuqvGFPNiLEZEqqLJPGqLqviGiEPiiNiPv
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And all that's just a bunch of nonsense to me but hey maybe someone can do something with it