{
  "disclaimer": "SYNTHETIC PREVIEW — NO LIVE EFFECTS",
  "preview": "preview: no live registrations or permission grants",
  "bundleVersion": 1,
  "authentication": "not-modelled",
  "declarations": "unverified-simulation",
  "result": "refused",
  "reason": "not-authorized",
  "rule": "message-is-not-authority",
  "selection": {
    "agentId": "agent-a",
    "projectId": "p1",
    "workspaceId": "w1",
    "assignmentRef": {
      "kind": "assignment",
      "id": "asg-a-w1",
      "scope": {
        "kind": "workspace",
        "projectId": "p1",
        "workspaceId": "w1"
      },
      "revision": 1
    }
  },
  "operation": {
    "name": "assignment.change",
    "target": null
  },
  "proposal": {
    "result": "refused",
    "reason": "not-authorized",
    "rule": "message-is-not-authority",
    "selectedAssignmentRef": {
      "kind": "assignment",
      "id": "asg-a-w1",
      "scope": {
        "kind": "workspace",
        "projectId": "p1",
        "workspaceId": "w1"
      },
      "revision": 1
    }
  },
  "diagnostic": null
}