{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0x67a0b39434d5260afbd9e125ca239ff3e7c4a599e2dfba712c07209b48dc57d4",
    "signature": "0x7c83436e380dd68b07d15d843b718e71a253810bbdee6f2b51034823f87f824a6a04d71e6a29bd87e8de7cc61098bf76c115bcf75ce97796b25471beb5878d621b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}