{
  "manageEntity": {
    "action": "View",
    "entityId": "201451638",
    "entityType": "Notification",
    "nonce": "0x12475a5531d784ac9bbba8bed44b002505ef2aba551cebc902ebda75bb7f8658",
    "signature": "0x821536e6d9f6e65e734517fcca92f0ac36f1866e1a18e5eb293d889b5e410efd5d5956a731ce683d0f0d3f280969307d157d8c92f2f4b24039f09214533b65b81c",
    "signer": "0xE8F5265Fe3CDe52D4F0f15c3940B99F8e2d12cCe",
    "userId": "201451638"
  }
}