{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xdded7f87f356a6c31a238bcdeaa093b798c014b8114caa43ee1557a42a085869",
    "signature": "0x7e2f894c6555ef7f488005e92333d5b853d52aede418a2657fd4642730456b9f1eb03a7422882c442cf4f5829c72b04cc6a9ae41ea429f65ff37a0690374db361c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}