Syntax for using collate nocase in a SQLite replace function

Question

I have an existing database where they created theiw own unicode collation sequence. I'm trying to use the following code and get a "no such collation sequence" exception. Can anybdy hlep with the the syntax to use "collate nocase" with this code?

update Songs set
SongPath = replace (SongPath, 'Owner.Funkytown', 'Jim');