{
  "$schema": "https://www.atsc-schemas.org/atsc3.0/a344/20250226/org.atsc.notify-serviceChange.json",
    "jsonrpc": "2.0",
    "method": "org.atsc.notify",
    "params": {
        "msgType": "serviceChange",
        "service": "https://doi.org/10.5239/8A23-2B0B"
    }
}