{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0xcbc292e3f8b1d2a7f809875b78a96832f757af68c17a8a289845fc7b8b2ebe3c",
    "signature": "0x183535747e4ac6dc6d3390d7fdef0f52594bac1a3fd0cd6a7cab43506bfdb75a5879281afa112b382b18c8bf4b05bcdfe99e2ebc033dbd47ef65abc61b2557991c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}