{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xa4362df446bcfdce49231130ba04a7deecd065a9a0987dd11ca66c793dc7ca37",
    "signature": "0x4ba84504089ea7b6dcc7ec07595f82dfdca44070ae10f65615ebd181a4ce9abc3206c07844ee5d2f97754f208a9e1a6f8df05cbca804eedd4374cbc4385d28ac1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}