{
    "id": "http://localhost:1203/exchange-test-schema.json#",
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "description": "Used in publisher_test.js",
    "properties": {
        "someString": {
            "type": "string"
        }
    },
    "additionalProperties": false,
    "required": [
        "someString"
    ]
}