{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x8e6955f96f1e427ab1855f0039e52d4d2c652e1bc0a3372f9df217e443fd40e3",
    "signature": "0x85376a97a1e402f0557fa21cc3abfdde900f64d62e0c768365823f084aa6231012fb6617ea1b927ca6f06a29eb18873d1902e675d5d9e91951a9f7287f8e856c1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}