{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9d14723c0ab2f96be5b5ac64511df22033a95bc76c42542715d555ce2c10da57",
    "signature": "0xed4f2fa49363f736577f6f80a076e1f7d856321af7b69646d307bdfeef8f818f4040a2a6600911b24f65be43fd39734a52c3d41b8fac147bf9dc8399ced362551c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}