{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xce5c56c0756419bfdf322898ea0e7e5f2b5ca4e5f55c0bef9c0745f8a11950b8",
    "signature": "0xe8e2b0b8f338943b09972e222854f3d80bccddf93ed59227927e0585f59f521636dd2aa86b341262a466978a68fc91be591b93c75d8c47a7ad3285cbae0aba861c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}