{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x9d87e065603b21fa8bd3604043c75ccae332cd8a13b5377fe7bad6a6fc9c50ad",
    "signature": "0xb8872f434e36c2da89533f7708fd4df3cae4d844c912e40bea4c472583d0894d4bb0606351ede91e3901a1e12940b2ac862c1a56768b69c81837a42dd80e74731b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}