{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2fac465950a12c0e4e249fc36074daf5d0e21c1636dcd94107b722be4165afa3",
    "signature": "0x6774fc1cb8b348844fce330d104c4c8fe6f1f24281a2ed3762abe8926d779bdf179199103c8616e82bf7b856e88c9a2b6c7c54aaeb48d580f9be153f07ecae2e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}