curl --request POST \
  --url https://api.comm.com/api/v1/webhooks/audience/feed \
  --header 'Content-Type: application/json' \
  --data '
{
  "feed_token": "<string>",
  "contact_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "phone_normalized": "<string>",
  "email_normalized": "<string>",
  "email_is_good": 123,
  "email_is_good_reason": 123,
  "name": "<string>",
  "country": "<string>",
  "country_id": 123,
  "state_id": 123,
  "state_id_reason": 123,
  "state": "<string>",
  "network_brand": "<string>",
  "mcc": "<string>",
  "mnc": "<string>",
  "foreign_id": "<string>",
  "tags": [
    "<string>"
  ],
  "custom_fields": [
    {
      "name": "<string>",
      "value": "<string>",
      "type": "string"
    }
  ]
}
'

{
  "ok": true
}