{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0x36459c1a1795f4dbca58ded16cc2e3337c6baa6af2abbf4141d77243f71abfbd",
    "signature": "0x5bead265dcf97fcde9e7649de5a2365f566008f5d20a5883eaf58b78334e99464dfd8ab6a8aea3042b1cc11c9b11951b80f0dd7950e56e49aceaa20379b932d01b",
    "signer": "0x49c8aAC7Db8c12a42FA40DA8bE7bCD299D8BB494",
    "userId": "735195888"
  }
}