#fetch the asset
asset = Chute::GCAsset.find_by_id(id)

#set meta data for an asset
#if successful, return true
#asset.set_meta_data(data, key)
asset.set_meta_data({"title1" => "testing1", "title2" => "testing2"})


#get meta data
#returns complete meta data hash
asset.get_meta_data # {"title1"=>"testing1", "title2"=>"testing2"}


asset.set_meta_data("modified", "key") # true
asset.get_meta_data # {"title1"=>"modified", "title2"=>"testing2"}

#asset.get_meta_data(key)
asset.get_meta_data("title1") # "testing2"

#delete meta data
#asset.delete_meta_data(key=nil)
asset.delete_meta_data("title2") # "testing2"
asset.get_meta_data # {"title1"=>"modified"}

asset.delete_meta_data # {}
asset_get_meta_data # {}