{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1688093ec1586ff3570dcb0a37d64dc9bfe73398e9d88d8c22e6424b93d5df53",
    "signature": "0xadf8d458a4a0467c2b07c8e14cba58ec8316da794f69b28de8ae6d096f12b9a16f8a20a3baaf1ad93e0a8b72eea8230594ad27db26a469c337a3d96f5bdfa8061c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}