What is the correct syntax for text arrays and hstore values in a CSV/TSV file for import into Postgres using "Import Data from File..."?

I've tried every combination of braces, parens, double quotes, escaped double quotes, etc. that I can think of, but I keep getting multiple errors that look like this:

5:1: ERROR: Syntax error near ',' at position 70
6:1: ERROR: malformed array literal: ""   Detail: Array value must start with "{" or dimension information.

Currently, my text array values look like this: {\"foo\",\"bar\",\"baz\",\"qux\"}

And my hstore values look like this: {"\"foo\" => \"bar\"","\"baz\" => \"qux\""}

I'm looking for the syntax for how these values should appear in individual cells of a Google Sheet spreadsheet, which I then download in TSV form and attempt to load using the "Import Data from File..." command by right-clicking on the appropriate database table in the database editor.