{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9ea76128fee82dbea2e8f040cd0ca40b87fc5270684c73dcdee719e8e8ee2ba6",
    "signature": "0xd5e52ae4a031ae9040e034c7917c27aac4c11174d82a642a4bc03d4ce185b71330cfd0a2c20e1bc48a94f4785fa502b148e8af0450e68505af00b5ce541ca1321b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}