{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xe0354f631d08f31bfc9dcaea3253005153010f1d53983d18f8f5eae7fbc64032",
    "signature": "0xb6d43bab6029610bd8b6af5e34b6027ef6e469c110fb311a6c96680be653b33e2a5780f45a8687f12d9d9e86bde34ddfa0f981044732286290694c33b50c93a31c",
    "signer": "0xd4Fa8f128FA7719ec4e53Aff396d4698e55617Ea",
    "userId": "267344200"
  }
}