{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x7693974f6c8c74148028a39a62f465cf9aabe83d254cddeb13f4ccd5729e9bc2",
    "signature": "0x3b0f2a9d4aa232768fde3a30df7c0a9aa2d58f5d880e46a921ee11b1e64516273ea9e084ede65569c71bb1a6e98ae85d110e997816050fc961c0ecbbe55be87e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}