{
  "manageEntity": {
    "action": "View",
    "entityId": "645669464",
    "entityType": "Notification",
    "nonce": "0xfc5fe5df5591adc2a04706d39e9f1616270753b9e22597947ad4f162ae0688c4",
    "signature": "0xac57464c384fad758511bd988bc3be103f4bf135bd9e81eb3c6278904abe4f882145ffc586f26ef66b2bac8f79e4868de9d8e34d4d9d4112abcbe277f233cb5e1c",
    "signer": "0x43cafB46731480BB79d74a1EF6cb74EAF0A51850",
    "userId": "645669464"
  }
}