{"pk1": "b", "pk2": "r", "content": "b-r", "sortable": -100, "sortable_with_nulls": 0.33355653860508816, "sortable_with_nulls_2": 0.44183551186085057, "text": "$blah"}
{"pk1": "g", "pk2": "r", "content": "g-r", "sortable": 50, "sortable_with_nulls": 0.4004498163160871, "sortable_with_nulls_2": null, "text": "$null"}
{"pk1": "a", "pk2": "r", "content": "a-r", "sortable": 60, "sortable_with_nulls": 0.6389494948660052, "sortable_with_nulls_2": null, "text": "$null"}