{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x6eaf3ce5aa748ddd0bfb1bfaa1d7385fa3bd866427612e1adf110fe667a26167",
    "signature": "0xb1e09fc786c128bbed2a751ecac4eb4d153922b2d49a18266f90f9bfa144c5c26c459ed35d1ef1a9b90693f9acc73ae6d45c55f9602caf9e4626b210ea1d8c1c1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}