{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x6b31bf29f163d589b51e70bae97821c359ef52a1de168df88d646f7657f617c3",
    "signature": "0x2725c6d404c54c878e410eaa3954fd706df3a160fb05e974c6674f4763ef35524e311dd595c1037a83730d4bdbbc27e9e03fccf474a6d3c7a73d903a53c573c41c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}