{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x396dbd489bc7a79b2074a2cd3df43c836fe246fbe7b3e342037a769001dbf066",
    "signature": "0x0de28d5905a09c779618744218748223cf0c3b1c75567d2bb222bbb2f1cc73471c4183a35a436e703fc5c3e8806c30314c5c598e96fb57b2c61d0f490598e9ce1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}