{
  "manageEntity": {
    "action": "View",
    "entityId": "301637",
    "entityType": "Notification",
    "nonce": "0x3f5c2409f06aa9e9f33aaa44b32ecb1314a849394847e7a266d950fcfe91b34e",
    "signature": "0x3c405838d7a6254e574db84ff4e1e6e65c7e1c6ccc776611f9772cb44cfe3cc049731bf63c0460ef20a2e5cd8bac4cfbd4bf5b2c898fca3de2e0b09d5947c2f51c",
    "signer": "0x56e1A1DA7e462EAb52B3A45f6605f1bbfe0D1858",
    "userId": "301637"
  }
}