Get details of all subscriptions

Example response

{
  "3D7UT2CL0BG625027": [
    {
      "HU_vin_for_popup": null,
      "collection_name": "collection_name",
      "email_subscriptions": [
        {
          "email": "your_email@domain.com",
          "pending_confirmation": true
        }
      ],
      "notifications_enabled": true,
      "phone_number_subscriptions": [
        {
          "phone_number": "+1 123 456 7890"
        }
      ]
    }
  ],
  "4D7UT2CL0BG625028": []
}