netcdf testmeta {

group: _nczarr {

  // group attributes:
  		:data = "{\"zarr_format\": 2,\"nczarr_version\": \"1.0.0\"}" ;
  } // group _nczarr

group: _zgroup {

  // group attributes:
  		:data = "{\"zarr_format\": 2}" ;
  } // group _zgroup

group: _nczgroup {

  // group attributes:
  		:data = "{\"dims\": {},\"vars\": [],\"groups\": []}" ;
  } // group _nczgroup

group: _nczattr {

  // group attributes:
  		:data = "{\"types\": {\"_NCProperties\": \"2\"}}" ;
  } // group _nczattr

group: _zattrs {

  // group attributes:
  		:data = "{\"_NCProperties\": \"version=\"}" ;
  } // group _zattrs
}