{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x413e8c31c180d84acac79fc05e6b7e91dc1777360b046f80e97d37c9c4180968",
    "signature": "0xbc0c9d4053cea4b0b4a57e24550f6d4b58b546c60561af6d5345efbfa90cee8c514da578e114b3b8ff2b71ace0376076ce4d92e43299f916887052874cf0a0691c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}