{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x88e42079a472daf0325c94e84a78e99175850e99a89d6d02f95d4a3632532cb1",
    "signature": "0x17372c3404fa5c71f984e95a250603066d46e3eadecd167db1b9c1d7528544d849864b32ac9a2aec0e7c57a9d45f93ad930e932e294f39462f84b2b5227844581b",
    "signer": "0xa4Ae03e32d881b4a91e97a5934E7343BAfD3f9bf",
    "userId": "912031262"
  }
}