Get a webhook delivery.

{  "attempt": 0,  "availableAt": "string",  "createdAt": "string",  "destinationId": "d0a0ebc7-d6b4-4f3c-a5af-5761a8148e3a",  "durationMs": 0,  "eventId": "d6703cc8-9e79-415d-ac03-a4dc7f6ab43c",  "eventKind": "string",  "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",  "lastError": "string",  "leasedUntil": "string",  "organizationId": "7bc05553-4b68-44e8-b7bc-37be63c6d9e9",  "payload": {    "property1": "string",    "property2": "string"  },  "processedAt": "string",  "responseBody": "string",  "responseStatus": 0,  "status": "pending",  "updatedAt": "string",  "workflowRunId": "5ca99e95-15bc-4b23-a2d2-f5f4060373ab"}