{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xdccc9d87db4162f8e4b7eb565b74b5e1d1d0feaaca07ba9f58657d0ebc9dad29",
    "signature": "0xa0193ac7847b7c2d768e7a115f38e4d5c63b56e67d011d58fb713f0c87f2a59d36bc748716568c32e70cdfc1b067a5973961063d8b9a2fa6af01225b7788844c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}