{
  "manageEntity": {
    "action": "View",
    "entityId": "553639493",
    "entityType": "Notification",
    "nonce": "0x9f5333d530653e51c1d9774f6485dc64f5254eb8957e94ad969e35d20f9594f0",
    "signature": "0x111d1cd872bcd2d5964d8779104faf5b40f473c75befc66d7bd0260fb23bce695858ca82fbc81d5e2f5b0aa8d87223d4d0be5dd8680217589575d11f4db1f8321b",
    "signer": "0x0407e834f80f8FAD98c77C041CABe2EA6c23b1d1",
    "userId": "553639493"
  }
}