{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa78cca3cc47067a410c8710c80e122edf906a6736c5dabd11f511aded771a0f9",
    "signature": "0x36a4ae1b608f5c3e4a508eb4365dc2b809faf40a98e23b86943ae50619dd86a703abccb2c77368d06fd615ca69352dbaa6e545858df9cb475004221b2e29f6591b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}