{
  "manageEntity": {
    "action": "View",
    "entityId": "1440255",
    "entityType": "Notification",
    "nonce": "0xca06f54b95ef6a0e78f845e5b0a96107e70a318a7784f8ad9c12961f3b4e3895",
    "signature": "0x844dce9a30ff710162dbcc9bfa77d68c1ab75fc59156331c066c9285b3af24d460b01f35ad70eb13e54f05ef5008f11290e81d40123ca850f207b52f0abf85211b",
    "signer": "0x1Bb21864Ae4dfB66f2532aC121F58e8Bf09E7915",
    "userId": "1440255"
  }
}