{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6c9e630de98ad201541d5e036d0b8b5e748e6f4b52a507b5b1cc23d448f56954",
    "signature": "0x790c11833fe7b3594b0f7610a7f95725d7e2891ec5e1ad1d01736d00c5cf02e16db0549c6a9082bd00583c61fbaed55116254de5616ce3a4ca5d4c4f151b1c5a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}