{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x5f8da2a968c772b8f0c9e457e418be87fc82112eabd231d25d3fff7050762eff",
    "signature": "0xdbc4fec85303c776fdfa6095d3d546bd11641f99bb6f80e9ff7f114f16a26b2838a5fbebc1f9ad9e641223f5af56828a3a9b8fe2df46e0c0d9204341fb0832c41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}