Create, update, and get a subscriber using the e-goi node

{
  "id": "189",
  "name": "Create, update, and get a subscriber using the e-goi node",
  "nodes": [
    {
      "name": "On clicking 'execute'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        270,
        300
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "name": "e-goi",
      "type": "n8n-nodes-base.egoi",
      "position": [
        470,
        300
      ],
      "parameters": {
        "list": 1,
        "email": "[email protected]",
        "additionalFields": {
          "first_name": "Nathan"
        }
      },
      "credentials": {
        "egoiApi": "e-goi Credentials"
      },
      "typeVersion": 1
    },
    {
      "name": "e-goi1",
      "type": "n8n-nodes-base.egoi",
      "position": [
        670,
        300
      ],
      "parameters": {
        "list": "={{$node[\"e-goi\"].parameter[\"list\"]}}",
        "contactId": "={{$node[\"e-goi\"].json[\"base\"][\"contact_id\"]}}",
        "operation": "update",
    ...