nl_tokens: Recover the public key used to create this signature using full data .
pl_tokens: function recover ( data , encoding = "utf8" ) { if ( typeof data === "string" ) { data = Buffer . from ( data , encoding ) ; } assert ( Buffer . isBuffer ( <mask> ) , "data is a required String or Buffer" ) ; data = hash . sha256 ( data ) ; return recoverHash ( data ) ; }