{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xc05f973a97b73ba673a711dc9ec683797b714df244a8f33b9fa6b27f5a6eab45",
    "signature": "0xa8b641f3cb10addd9a9f6e74a4e2e4e20f9c9e8e2d1d12e6c19fed0eab137114264296dfd6d30c4c1a2df2e5fd17e4d759a577b3289b2f12e1467ae4e0799bb91b",
    "signer": "0x6B3fc364E4fD66E8aaD9cf933429F39b6C971b15",
    "userId": "429038292"
  }
}