{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6cc6a4e0dbcad23b82bc28b8f97d80088453ffdef8394880a5f6e28467ec5b2a",
    "signature": "0x0f05345779b7ab79023edfa57c1f793600a0f8de9b07adf04f467db3a6f88f013e1833905e701245f75fc7f594ce775e28f99974d20ebb6faadbea7942f052ac1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}