{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xf52268c9e911b5a15c1bacdd1934620208f5b0fd059191c0af2d9c26a3a7a203",
    "signature": "0xf062bda73dca9eb7fed8644932c293baa31b6239724460fe3c78ee98ae143c3919a286d86156f56b624e3a4cdb143bfa852637ed56b02c8e5da179616998afdb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}