{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xcbbe19f48dc8280a8df3220056d88bb78d4f2c478dfcc7e4155e39cf94a0c397",
    "signature": "0x79e95b2674369cbca462c32f2336f3b660aedf2ce980a01e56266468e9553f7e395eec9199585d3a32df7bb7412398edef0ea7b64d806534ed48c3bb137187a41b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}