{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x2bc0f356184b304229d7e4cd98889ff5034dd4600b268689f14f71c6a5171035",
    "signature": "0xeb8e0c4b6396c7b949cc395ac9f5de00e065cc7c5a8e8021eb42e8e3b9dd275a3b6fd7b6b04018648bc89084f2d470dbba1a356715d3a22bbffed54ae51beb121c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}