{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x15662f65a031925c27fe19e84a20b86897098d941bcdb1013186ac5ff5f12e78",
    "signature": "0xb60f78aa2037874ed4d2f0234dd8bca72a4300f15c1a86da7cbec9c03655f0907452be2907b82d266e24d666bcce2fa440d97c82fb12b036e34d4117bc6461961c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}