{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x0acde66c6ef66f84c852483f619d06432ddfe102e280603f407bc8ff0fe62b9c",
    "signature": "0x4cff3d6b4bb188a1858fd7fe819d3a4c75a45b21a8e7d1b3175d93cd2317ee0e705c4ecc79088043506d4f8e24b758dbb278ff883a2aad5a08cf2908d6a13dfe1b",
    "signer": "0x799e972C167985d961A96FC8715d9Bae1ef341f2",
    "userId": "482279984"
  }
}