curl --request GET \
  --url https://api.reply.io/v3/webhook-events/{eventId} \
  --header 'X-API-Key: <api-key>'

{
  "event": {
    "id": "550e8400-e29b-41d4-a716-446655440000",
    "type": "email_replied",
    "timestamp": "2024-03-08T12:00:00Z"
  },
  "subscription": {
    "id": "550e8400-e29b-41d4-a716-446655440001",
    "workspaceId": "78f2b6"
  },
  "payload": {
    "contact": {
      "id": 12345,
      "email": "john@example.com",
      "firstName": "John",
      "lastName": "Doe",
      "fullName": "John Doe",
      "title": "CEO",
      "company": "Example Corp"
    },
    "sequence": {
      "id": 67890,
      "stepNumber": 1
    },
    "customFields": {
      "CustomField1": "Value1",
      "CustomField2": "Value2"
    },
    "data": {
      "replyMessageId": "message-id-123",
      "replyDate": "2024-03-08T12:00:00Z",
      "sentEmailId": 11111,
      "emailAccountId": 22222
    }
  },
  "attempt": 1
}