{
  "manageEntity": {
    "action": "View",
    "entityId": "987199883",
    "entityType": "Notification",
    "nonce": "0x7bbd5cdf1c53087bdf7eeed6647774241ebf06f58ded331fd2931d35fc921c5b",
    "signature": "0x68209b3d14c895f6526a710551a297f9936c11bfbb10b57ff6e027a83059fd650b055494587aff3ec6bdf1beecf3137f26368b621230a3e471198cd687ecff5d1c",
    "signer": "0x12c4a498E48Ff151755c2ac8d58349A536884925",
    "userId": "987199883"
  }
}