{
  "manageEntity": {
    "action": "View",
    "entityId": "121537",
    "entityType": "Notification",
    "nonce": "0x1f57833cdae9b8fc4a6d4fed7b2c335164c4d085e19cf2eff7871b9b506c653b",
    "signature": "0x757f468d0bec0239f67399f7b622626297b9f8b9e2891eaaa2e9f558491ab2324b8584a5cad3961c3a4ba909d8206878329aeea67a506294688383f726b3a1d11c",
    "signer": "0xeB50CcBe2f6fDC265AcDCe776803eE55Bea32738",
    "userId": "121537"
  }
}