{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0a1573c03c0e155b22af47f067207ebcd260ad989ab38690a8c85c372fdf23e0",
    "signature": "0x8f2632311506f7fd2f5adf8fb36d1f3a7132598e5b12dddd26272f3653625b1c0b8b196cd3791b53fb98010acab53322dbbf404a9430c5f89d8320e6a766373d1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}