I am trying to dump some data as json with:

```
\copy (SELECT json_build_object('areaSqft',area_sqft, 'titleNos',title_nos, 'buildingIds',building_ids, 'geometry',geom_json) FROM my_data) to my_data.csv with delimiter ',' csv header

```

what I am expecting is a valid json per row, but what I get is:

```
"{""areaSqft"": 214.394254595041, ""geometry"": {""type"": ""MultiPolygon"", ""coordinates"": [[[[0.000015, 51.449107], [0.000154, 51.441108], [0.000238, 51.44111], [0.00024, 51.441052], [0.000137, 51.441051], [0.000041, 51.441049], [0.000015, 51.441107]]]]}, ""titleNos"": [""ZB78669""], ""buildingIds"": [7521141, 9530393, 7530394]}"

```

There are extra `"` as first and last character and `""` around instead of single `"`.

How can I get a valid json stripping unnecessary quotes?