{
  "manageEntity": {
    "action": "View",
    "entityId": "737872723",
    "entityType": "Notification",
    "nonce": "0x43e5fcd187a4aa1da096ec726ba79b7e4b51ea68db5c530885a05fecd31fa60a",
    "signature": "0xdd7def844d51b65ea1dddafd406ef4e295439759b05000df10c956e1733b448c3c342bdcb7599e045a00edaaef2d41e77c604daddb1eeac2f7ba4603451f00781b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}