{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x8daaeec98a4bfd6abde9745d0467f0e4a433ac218d9abdb596690476e0e7e507",
    "signature": "0xdebaa31c6c7f09d223d881362c5f29f9d670ddf3c5a0a1fc015eedf0c8b66dc71394330d995fbbfeb3d81096958ee0def449dfa218ce135fac453b2163ada3de1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}