{
    "protocol": "http://message-protocol.xyz",
    "published": true,
    "types": {
        "message": {
            "schema": "http://message.me",
            "dataFormats": ["text/plain"]
        }
    },
    "structure": {
        "message": {
            "$actions": [
                {
                    "who": "anyone",
                    "can": "write"
                }
            ]
        }
    }
}