{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x2891ed435e756f6e8e70fecc0f4a6a81935238540f9cbb9756cdb8826970bccd",
    "signature": "0x1e86ded5b4bc8829f146ad6675a0c3472e50dec10044738bcf64a7c1b6a1357755aab6a0718843fbaddf9df6dec4388b5c8e280b97669101a0e0f0a07651a5b11c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}