{
  "envelope": {
    "ai2ai": "0.1",
    "id": "2d13bdf4-a818-4629-bfdf-ac29b1a64ba5",
    "timestamp": "2026-02-15T04:01:27.874Z",
    "from": {
      "agent": "my-assistant",
      "node": "my-assistant-node",
      "human": "Human"
    },
    "to": {
      "agent": "unknown"
    },
    "conversation": "69ed7660-73bc-4994-9070-db4b264ccd18",
    "type": "request",
    "intent": "message.relay",
    "payload": {
      "message": "Test message from AI2AI tests",
      "urgency": "low",
      "reply_requested": true
    },
    "requires_human_approval": true,
    "signature": "kLE+Gf6zQilWx+oWaqiMFlVPLn/x0rjVUS/cfA9CnbKkWzG+tY6VF1tqIfKeldyWT7vbe+2Fzz5nsomTMIRSCA=="
  },
  "approvalMessage": "💬 **Message** from Human (via their AI):\n\n\"Test message from AI2AI tests\"\n\nThey'd like a reply. Just type your response.",
  "handler": "message.relay",
  "createdAt": "2026-02-15T04:01:27.876Z"
}