{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1521269f7c716c07c93f9a40ee7477b3c4e68a658e20dde06dd636b59ac41981",
    "signature": "0x1250e5bb8ead27b2933de12b39582ea0b77be7642862fc2fd6d5ddc867a1846726eb3c1e4281068aa36c92d85c90b01d42b19ca29fdf2654fe2eba3af09cfe4c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}