{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xc29950f7b6098c8ce5b0c5e7d829915233af6e244a9984cce0733dda76628203",
    "signature": "0xffc5cbc8ee612ac4712e7335d1d7070fe94c21732191a96d9953069c1e6fe69b7cd5d36cdd34ce021c0cddeeee70907b58bcb132d5eff7c97ee20624a4d6230a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}