How can I update a tile of dashboard after changing information in the database?

[mirgo]

I have the tile which represents a table with 3 columns. I can change value of the second column by one of the buttons in the third column.  These buttons run ‘data action’ and run cloud function. The cloud function makes some changes to BQ and return this to Looker: 

'{"looker": {"success": true,"refresh_query": true}}'

BUT It doesn’t refresh the tile on dashboard or dashboard itself. 
So the question is how can I refresh tile or dashboard via return (Server response) of cloud function?