{
  "manageEntity": {
    "action": "View",
    "entityId": "139146722",
    "entityType": "Notification",
    "nonce": "0xab2919c085da811231cfc1f11d548dc725ee20387d02cfa3e406d2b6a7a66a87",
    "signature": "0xe035006c9ea3a0cb2766fb6c7453b942fb9bb14a406700266e6a709f1ca7f9dc6e9cbcf38c3cd1083d10b2e982456a1b2f06751435f1c93e835b4a872c46250f1b",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}