{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xb7217f2b6787f15db61c15e95b237f94c188ca1481c0dfb0e4c88cb3ebdb2515",
    "signature": "0x3ed2766baa2bde94ab962190d7bfbdff313d00ac6181647fa4b105a0ffd4529f0e8b640d7033697648cb8c29b1f61ebc39bb2fb1002e3e906845ec75bbca3c921c",
    "signer": "0x3aBfdda7Fe70573Bf3a32f951e6cFf35e8E00047",
    "userId": "465093414"
  }
}