{
  "manageEntity": {
    "action": "View",
    "entityId": "490478463",
    "entityType": "Notification",
    "nonce": "0x3a757db466f6bd5e153dfac8e6f32e80d1e5ead59d838f54b25873fe52f9c2c7",
    "signature": "0xde41016ff7433a3f930bbc3760af563b9d0ee44d7b796028619db89336f2f252611976dece0f02188b7f22b9d9e5eac7efa0944a5330d7e5914a88a8d65f7aae1c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}