curl --request POST \
  --url https://api.postflow.app/v1/groups \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "timezone": "Europe/Prague"
}
'

{
  "id": "<string>",
  "organization_id": "<string>",
  "author_id": "<string>",
  "name": "<string>",
  "timezone": "<string>",
  "approval_workflow": 0,
  "week_start_day": 0,
  "note": "<string>",
  "country": "<string>",
  "color": 1,
  "type": 1,
  "avatar": "<string>",
  "default_assignee_ids": [
    "<string>"
  ],
  "default_everyone_must_approve": true,
  "max_social_accounts": 123,
  "is_default": true,
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "socialAccounts": [
    {
      "id": "<string>",
      "socialNetwork": "twitter",
      "organization_id": "<string>",
      "user_id": "<string>",
      "group_id": "<string>",
      "name": "<string>",
      "custom_name": "<string>",
      "username": "<string>",
      "headline": "<string>",
      "followers_count": 123,
      "verified": true,
      "profile_link": "<string>",
      "avatar_link": "<string>",
      "social_id": "<string>",
      "pi_boards": [
        {
          "id": "<string>",
          "name": "<string>",
          "privacy": "<string>",
          "description": "<string>",
          "image_cover_url": "<string>",
          "sections": []
        }
      ],
      "pi_default_board_id": "<string>",
      "pi_default_section_id": "<string>",
      "ig_shopping_product_tag_eligibility": true,
      "yt_playlists": [
        "<string>"
      ],
      "yt_categories": [
        "<string>"
      ],
      "connection_expired_at": "2023-11-07T05:31:56Z",
      "created_at": "2023-11-07T05:31:56Z",
      "user": {
        "id": "<string>",
        "name": "<string>",
        "email": "<string>",
        "phone": "<string>",
        "inviter_id": "<string>",
        "organization_id": "<string>",
        "role": "owner",
        "is_client": true,
        "can_approve": true,
        "can_connect_account": true,
        "can_access_all_groups": true,
        "self_approval": true,
        "time_format_24": true,
        "week_start_day": 0,
        "date_format": 1,
        "color": 1,
        "avatar": "<string>",
        "invited_at": "2023-11-07T05:31:56Z",
        "created_at": "2023-11-07T05:31:56Z",
        "open_cu_links_in_app": false,
        "groupIds": []
      }
    }
  ],
  "socialAccountsCount": 123
}