{"pk1": "d", "pk2": "c", "content": "d-c", "sortable": 44, "sortable_with_nulls": 0.7826353463610196, "sortable_with_nulls_2": 0.06895673651964052, "text": "$blah"}
{"pk1": "a", "pk2": "c", "content": "a-c", "sortable": 83, "sortable_with_nulls": null, "sortable_with_nulls_2": null, "text": "$null"}
{"pk1": "c", "pk2": "c", "content": "c-c", "sortable": -7, "sortable_with_nulls": 0.4312973996249869, "sortable_with_nulls_2": null, "text": "$blah"}