{
  "manageEntity": {
    "action": "View",
    "entityId": "121458",
    "entityType": "Notification",
    "nonce": "0x58722273200d3ba285a9d91f32b23eea83f8f97880d2842f1e61973a1ba9991c",
    "signature": "0xdc4e1a0a51b1a9f826c6ff86ffa06ecc7fb599f99e271802f834b6f45abf61f704837a5e0adfda2f5da71854aae0a04ca3851d2b7a85a8dced9fd33e844a72dc1b",
    "signer": "0x669C207e15A757a751fd8f623DFf054C6D3D0b05",
    "userId": "121458"
  }
}