{
  "manageEntity": {
    "action": "View",
    "entityId": "669876218",
    "entityType": "Notification",
    "nonce": "0x6303eba7c491a7dfb36cb7bf49fa41ea4a8fb2c18c419c168882b12a762a9d55",
    "signature": "0x38361653bb414a12a41f9a0a0e5536bca9430df2115b57729c33cb34b223f1703df1cfa896f09707b34ff44d11cde695eadbae4b6e056a7ec904b6ee8af2bd211c",
    "signer": "0x5600fB5ddc15960c23E36c4490250861E92e5D9a",
    "userId": "669876218"
  }
}