{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "properties": {
        "account": {
            "properties": {
                "contact_name": {
                    "type": "string",
                    "minLength": 3,
                    "maxLength": 255
                },
                "contact_email": {
                    "type": "string",
                    "format": "email"
                },
                "contact_phone_number": {
                    "type": "string",
                    "minLength": 7,
                    "maxLength": 20
                },
                "host": {
                    "type": "string",
                    "minLength": 3,
                    "maxLength": 50
                },
                "name": {
                    "type": "string",
                    "minLength": 4,
                    "maxLength": 255
                }
            },
            "required": [
                "contact_name",
                "contact_email",
                "contact_phone_number",
                "name"
            ],
            "additionalProperties": false
        }
    },
    "required": [
        "account"
    ],
    "additionalProperties": false
}