{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x72e8e4b72734523b0c559e4facb9d494f183159f2fb40da8cf1e227fbe1c528a",
    "signature": "0x83ec13e90b8d3ae600b02a0d505140a37523d0b2e9bb36fb3c38cbbd1485f0c32d948b6fcffab90199f8e8afa16e3e40eb5dcd5d4804762cce2afaae0e1451671b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}