{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x37c4e5fe9ed721b158cd4bfb9b9db224e431fed8666c4298e04dfa378a01061a",
    "signature": "0x3b30a255c7fbd20c611476bfc92eceb8cf618e070fee7acd308a0e5cbf95b537445e3a9803c5c28665f5d9116b1d65b1be2aa68b6f377fb2424e39faaff278eb1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}