{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xe99164b72aa4bdd22a03dc7b95960b18f2c57b11e14e162adf11814aa6bff352",
    "signature": "0xc75542fdb091fe9e3cf5e6d9079a492fa5601d8ea23c8f28eb1c32b41a33299c686bb5100964bcb992e99a9cec88a79449b81797325ae176cebfabbd6e7884bd1c",
    "signer": "0x84dF4ff73DF399FdC88dE60B14d895115FD67044",
    "userId": "364437"
  }
}