Get conversation by ID

curl --request GET \
  --url https://api.wazapin.com/v1/conversations/{convID} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "assigned_agent_id": "<string>",
    "assigned_at": "<string>",
    "channel_id": "<string>",
    "closed_at": "<string>",
    "contact_id": "<string>",
    "created_at": "<string>",
    "id": "<string>",
    "last_message_at": "<string>",
    "last_message_preview": "<string>",
    "metadata": "<unknown>",
    "organization_id": "<string>",
    "status": "<string>",
    "unread_count": 123,
    "updated_at": "<string>"
  }
}