Adding Tags Syntax

[MrPrimate]

I'm trying to get the create_tags call to work, and I' struggling to decipher what format the tags parameter should be in. The API documentation says 'Map of tags (key/value pairs)'

I have tried using a hash:

cs_response     = client.create_tags({ 'resourceids'   => vm_id,
                                       'resourcetype' => 'UserVm',
                                       'tags'         => { "permission" => 'guest' }
                                    })

However this does not seem to work. Can anyone assist?