{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x082a1b2eb742d3433661e6b2e6b4e97419e9a523766280098ede9c9c32f49cff",
    "signature": "0xb21b9c84ba5c1f22e60d0f88080f7b29c3d40fa738eb5f0dce732a24adb00a31607b05f63488aafb95f9a63efb20806968fc206a119171995945bd1f6f26d8ee1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}