{
  "manageEntity": {
    "action": "View",
    "entityId": "645373542",
    "entityType": "Notification",
    "nonce": "0xcdcb83fbb68d6254919421031d3b50e8e4fa6ddc81e4a23b5a615cdb95aad2ff",
    "signature": "0x8f01c2adc2618d59078403ffc636a912e8ca52a3a9a23eaa35fa38aeb54bf1a9244d23081493e3e4a50378883c7a8989f33796255d24c3f432d2820fc5a086c21b",
    "signer": "0xb332052fAaB9356cc95df81bB7214fE9C837197D",
    "userId": "645373542"
  }
}