{
  "@context": "https://www.w3.org/ns/activitystreams",
  "type": "Create",
  "id": "https://example.com/activities/ssrf-test",
  "actor": "https://example.com/users/tester",
  "object": {
    "type": "Note",
    "id": "http://localhost:8080/admin",
    "url": "http://127.0.0.1:6379",
    "content": "SSRF test payload",
    "image": {
      "type": "Image",
      "url": "http://169.254.169.254/latest/meta-data/"
    },
    "published": "2025-11-16T00:00:00Z",
    "attributedTo": "https://example.com/users/tester"
  },
  "published": "2025-11-16T00:00:00Z"
}