{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x640cdef363d8b5b9ae90e6a9736b8e4b6301bcc321823ed8241faf29f13f579a",
    "signature": "0x8e721ea5ffdb0187d62ba5a9b064fcdb4440db36a58a0df8ad5cba05e19aa4c30ece6ce799ca534cd68268bdde9aeedeaa5ec9ad538d2a0cf4c8845bf761e84c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}