{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb3d9ab0beb3b1b8f47cb91e9b3d8fe82bd962ee00d1c1aba5bc5bbd0da2461cd",
    "signature": "0x283d9d77797673e6103f287f04c1ca238c6e82386230e870d5958498755f262024007c7bc74b7ee10e446dccbcf6cc9c957fc083a06bd41ca6aca0fd1fa8fea11c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}