{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x66412718a96b6ff477ca23a6654424d5dd39b7aa6d6e9e62248ab7f701e14d77",
    "signature": "0x59fc61ada04de4247d9c7ca6b82b8bae655b0c2709b365cb4b29a9ae145518357ebcc900c5857ad918430e332d8f0dbdab0e76dd23490a27a992b0dd0ab9f2df1b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}