{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xa2380c413811896ec265fa3738cce7f26d35faf9549d1b0b47632e1d8a32428e",
    "signature": "0xfc5db7d5e931e9b304e9e8c08054e2702e61cd7c7b6ab6ce61f328840981d5b5054a4123ecd3e54c7c42fe6a29ce0da2c60d662c044e22e837453217d48c5d231b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}