{
  "principal": "Agent::\"support-assistant\"",
  "action": "Action::\"write\"",
  "resource": "Tool::\"tickets.acme\"",
  "context": {
    "user": { "__entity": { "type": "User", "id": "bob" } },
    "tenant": { "__entity": { "type": "Tenant", "id": "acme" } },
    "depth": 0,
    "now": { "__extn": { "fn": "datetime", "arg": "2026-10-27T09:12:00-0400" } },
    "request_hash": "sha256:756565",
    "delegated_read_groups": [{ "__entity": { "type": "ToolGroup", "id": "tickets" } }],
    "delegated_write_groups": [{ "__entity": { "type": "ToolGroup", "id": "tickets" } }]
  }
}