{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9d19df09b8b42bb2a168eea607110b9a1096f06da029b5fe5668c0a37438fe80",
    "signature": "0x298044969ff5232e5ecc848de03b813bca1268e11ba1b58978b272c060ec5c5d2914dd06e22d78d63883f1467c59cf54fab5388fd36a909edf3499322eab55761c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}