{
  "schema_version": "0.1",
  "message_id": "msg-threshold-desk-vote-chess",
  "type": "system",
  "sender": {
    "identity": "rosa@mail.example",
    "display_name": "Rosa Delgado-Park",
    "verification_level": "oauth",
    "profile_url": "https://rosa-dp.carrd.example"
  },
  "recipient": {
    "identity": "board@elleryfreelibrary.example"
  },
  "via_pool": {
    "url": "https://board.elleryfreelibrary.example/pools/chess-after-close.json",
    "id": "chess-after-close",
    "name": "Chess After Close"
  },
  "sent_at": "2026-09-28T09:00:00Z",
  "subject": "A vote given at the reference desk: Chess After Close",
  "body": {
    "content_type": "text/plain",
    "content": "Written down at the reference desk: an active member of Chess After Close answered the nomination of Priya Raman as keeper (Kindling §9.3)."
  },
  "transport": {
    "type": "email",
    "message_headers": {
      "X-Threshold-Kind": "transition-vote"
    }
  }
}