{"head":"d4ce6ccf5da67f8247439b2d7de26bdf3bfd6e74","size":1,"push_id":45173268,"shas":[["d4ce6ccf5da67f8247439b2d7de26bdf3bfd6e74","19f40a75cecc713623c04de47639dbac43cf9b56@unFocus.com","introduce maybe_update and maybe_set to clean up meta when empty.","WraithKenny"]],"ref":"refs/heads/master"}