{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa05cc46cc56c84a32129ffca7f0445f2217df038f494ba2c17aa159c879be2a3",
    "signature": "0x0e080d6ebb8844180377604399355febf72172fa9f6bec7fdbd8680f843e6690286ac07e2358908d33e469d47d4e7d13cd2e1e73f6338988d79715a9e8649f1c1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}