{
  "manageEntity": {
    "action": "View",
    "entityId": "5500",
    "entityType": "Notification",
    "nonce": "0x9db52c179685b99675e4a05b6795c74e6f4f573e12b28817c6d461d92cfbbff7",
    "signature": "0x62e7dc3f975809bbb817fdd899b67e9b959d8507342db9cbedb67e9f03cd1d667afaa040c56f2f78d84cd5faf117537389f40c2b2550196dfeb7569c3cb422c81b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}