{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x10d6cc3cf5a817ffbc118aa7f944df915be9c795853bdd6947ba3b8adc70e3af",
    "signature": "0x93515842c98ba35bd67e95a59049aa0f8b281a091dbab70e517ed10bb2362ba661b5c611b59a9ce44b00f935d4e501fcae432b119c303add7a24a68a43c6f8f91b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}