new format

{
  "id": 720,
  ...
  "formset_definition": {
    "id": "253bc5fb-9d73-4d01-ab77-f459ed4ac0c0",
    "name": "Greedo",
    "version": 0,
    "publisher_id": ...,
    "published": True,
    "created_at": "2019-08-05T18:14:06.775079Z"
  },
  "forms": {
    "3017": {
      "id": 3017,
      "data": {
        "site_info": {
          "site": 1,
          "moderator": 4
        }
      },
      "meta": {},
      "read_only": false,
      "form_definition": {
        "id": "76a1ddc1-16f1-411d-9fbe-58c881a487f5",
        "name" "Site Info",
        "version": 0
      },
      "created_at": "2019-08-05T18:14:06.775079Z",
      "updated_at": "2019-08-05T18:14:06.775140Z"
    },
    ...
  },
}