Task: Enrich contact information with HubSpot and ClearBit

n8n workflow JSON:
{"nodes":[{"name":"Clearbit","type":"n8n-nodes-base.clearbit","position":[850,300],"parameters":{"email":"={{$json[\"properties\"][\"email\"][\"value\"]}}","resource":"person","additionalFields":{}},"credentials":{"clearbitApi":{"id":"296","name":"Clearbit account"}},"typeVersion":1},{"name":"Hubspot Trigger","type":"n8n-nodes-base.hubspotTrigger","position":[450,300],"webhookId":"b9c442e0-6f98-4d6f-8170-7135c4dbd850","parameters":{"eventsUi":{"eventValues":[{}]},"additionalFields":{}},"credentials":{"hubspotDeveloperApi":{"id":"295","name":"Hubspot Developer account"}},"typeVersion":1},{"name":"Get Contact","type":"n8n-nodes-base.hubspot","position":[650,300],"parameters":{"resource":"contact","contactId":"={{$json[\"contactId\"]}}","operation":"get","authentication":"oAuth2","additionalFields":{}},"credentials":{"hubspotOAuth2Api":{"id":"268","name":"HubSpot@Test Account"}},"typeVersion":1},{"name":"Update Contact","type":"n8n-nodes-base.hubspot","position":[1050,300],"parameters":{"email":"={{$json[\"email\"]}}","resource":"contact","authentication":"oAuth2","additionalFields":{"city":"={{$json[\"geo\"][\"city\"]}}","jobTitle":"={{$json[\"employment\"][\"title\"]}}","companyName":"={{$json[\"employment\"][\"name\"]}}"}},"credentials":{"hubspotOAuth2Api":{"id":"268","name":"HubSpot@Test Account"}},"typeVersion":1}],"connections":{"Clearbit":{"main":[[{"node":"Update Contact","type":"main","index":0}]]},"Get Contact":{"main":[[{"node":"Clearbit","type":"main","index":0}]]},"Hubspot Trigger":{"main":[[{"node":"Get Contact","type":"main","index":0}]]}}}