{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x86972a26198cd0437fb145c9833a38e51ef6d29fedd12018c8c6488c8b3dd342",
    "signature": "0x40252ee2e82f4555b03573462e58b4dec887fcca0bfe06362e00af217fcf024a3ca58a07e7cf33a3331b772f0bc1d10b8e2496815ead28740618af46aa0746091c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}