curl --request PATCH \
  --url https://openagents.com/api/whispers/{id}/read \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "body": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "id": 123,
    "readAt": "2023-11-07T05:31:56Z",
    "recipient": {
      "avatar": "<string>",
      "handle": "<string>",
      "id": 123,
      "name": "<string>"
    },
    "sender": {
      "avatar": "<string>",
      "handle": "<string>",
      "id": 123,
      "name": "<string>"
    },
    "updatedAt": "2023-11-07T05:31:56Z"
  }
}