{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x8a5ff3c6aebf145e0e142d1264f7ed607619dd994a92f3439220686a3cab4e36",
    "signature": "0x2c2f080488ce2e4fefb301c761fe7e79e2bcb8e4a88990fe63e0d2bb6f56b5855d2577271a1f599270018307c077ae6efa326e3a9e207702ddbed837400d300e1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}