curl --request GET \
  --url https://cerberus.eazybe.com/prod/api/v2/meta/phone-numbers/{phoneNumberId}/blocked-users \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "wa_id": "919900000009"
    },
    {
      "wa_id": "919900000010"
    }
  ],
  "paging": {
    "cursors": {
      "before": "MAZDZD",
      "after": "MQZDZD"
    }
  }
}