{
  "manageEntity": {
    "action": "View",
    "entityId": "987199883",
    "entityType": "Notification",
    "nonce": "0xe22e867b8b5fcbada3a935c3030034d6fc4c737600cfe67d99ab657e6a8d068a",
    "signature": "0x3d25576276f56c2c05324971afe08f96ad828badc4b9a9c775286be15f0153de0e6d725859053fa5ff91470eacabf0cb478a85f74de6fe9d54a569ee4d722a911c",
    "signer": "0x12c4a498E48Ff151755c2ac8d58349A536884925",
    "userId": "987199883"
  }
}