{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "2111142770",
    "entityType": "Notification",
    "nonce": "0x0a09234b2b56a68991269d7fb040703f59cfa4659ab6fe333437ff77b717539f",
    "signature": "0xf4e3c1602bc87c97daa7987cf44f05e8f6d416366e6e0fff7b35b7882e7200ac16f0e09d21cf6bd50e316b86b55292804f9d80438cfddf4854b9cd917369365b1c",
    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}