{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x40aef2ef283a8299ea5814d7c1d7ada718f36babca482d6439f0fff16636a24c",
    "signature": "0x1e52f06d281159396fb4fa93e9b823a345a1e93b7a9060066effc06a985eae0c4788e5380e2dbb5641b6ed4df850bee5d6c6a9af0d1a32e2a3c80937405e4f381b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}