{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x3e727ad1a14fd3aee6de0215714c89abda85a6c4de989fc474fd211870569d00",
    "signature": "0x8279f18fff40e88f4d43664cc94f5d5d9e7dea3ba50eb0dec94817eb990d17cd1263267085f9c61445707f4bea957e43adf2c485fb3bef660de0e18a0d704cae1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}