{
    "operator" : "OR",
    "conditions" : [
        {
            "condition"    :  "isEquals",
            "parameters" :  [ "variableName1", "param1.1" ]
        },
        {
            "condition"    :  "isBetween",
            "parameters" :  [ "variableName2", "param2.1", "param2.2" ]
        }
    ],
    "script" : "return true;",
    "errorCode": "The error code",
    "errorMessage": "The error message"
}