{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x31b33fa480f5d42cda06b290f0e4faef1f0c1aac575a8c5a6e45f44e079944f5",
    "signature": "0x572140681e3461410bc672545722771010536e77b4b73fd60e256e93d90b18693f577dcf244f9a37804913d6e948599ec68cf25bc02de1f74420da747b9b20001b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}