{
  "manageEntity": {
    "action": "View",
    "entityId": "10449019",
    "entityType": "Notification",
    "nonce": "0x9a2c23cf6d64138fa2e58516c51972f06008dae0e83467cea52857d705b0bf16",
    "signature": "0xe1688ff17b1f3ef2b44abf3457735d54454371dfa1ef2a1752151e8c9c1f6a6c359aaf23500c7944c9542be72ba6701a1ae5727987bfea86bc527e767c72548a1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}