{
  "manageEntity": {
    "action": "View",
    "entityId": "121508",
    "entityType": "Notification",
    "nonce": "0x688fa5c0cd787b66b78d432767dc0d97e39aa85eeb4a3d4b4b3b4d7b15e1d1bf",
    "signature": "0x87c65871ba745c36db7bdcf59510078971a5998952e206c1b1f7fd4e623d238b53689c8bae744ce201d5f47cab056ff8e8a94978386903125e615c5d38b5fabe1b",
    "signer": "0x4Fef4ba7C79DbB1E470c805ff6D043c3c3064D44",
    "userId": "121508"
  }
}