{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x34a152b49dcaf391b753151ce3b33e8925a8708e66688a09d6c6a5876dfb2c65",
    "signature": "0x3d9ade364592c8a4fea82128989693a40359531735e7557908c2fcae75aad6923f50a4cef2e7e9c9d7999221621afb88be755ba24fd5316d4fb32f6eac3780db1c",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}