{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x9e4809f893912d201a650ebfcdf63a46701907895b3ec75cd9c3ee04d23cd003",
    "signature": "0xda5dfee389705fc9c625d2c42f4546d93479dc5223e132c4c98007acba3850756381526817dcf9a1c84c6db579bfcc70012d67f95c3b47a4e5d8a5fd2bff04b91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}