{
  "manageEntity": {
    "action": "View",
    "entityId": "500072192",
    "entityType": "Notification",
    "nonce": "0xacc7f200f4c32784b842b33e17b77c1158fb6c9c2913173aa504bf844936a1e1",
    "signature": "0x42946d9c2a8a5125c2c95c2dd0e4bfd50c630a79134a0812c46c1a1ebe732dd702e501fe4ea867d429d36ed09793bfe133201b34ec78ac772c7f2dce1d7a72a51c",
    "signer": "0x6c8B4A498adeDB3Bd592c55B5053f5E4ae70c694",
    "userId": "500072192"
  }
}