Rewrite_Mod this for Nginx

Can someone give me a hand and rewrite this please? Thank you.

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Setting Wolf CMS requirements

php_flag magic_quotes_gpc off
AddDefaultCharset UTF-8
Options -Indexes +FollowSymLinks

Setting rewrite rules

RewriteEngine On # Set next line to your Wolf CMS root - if not in subdir, then just / RewriteBase /wolf/

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-l

Administration URL rewriting.

RewriteRule ^admin(.*)$ admin/index.php?$1 [L,QSA]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-l

Main URL rewriting.

RewriteRule ^(.*)$ index.php?PAGE=$1 [L,QSA]