{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x22861cfeee6dafd76895b3d1deede1be35172963b1d3221aa491df20da73307e",
    "signature": "0x43ce3af1f4e4a81dfa01ed89702924cf1bb4c80a4f18d471ab66a625c0ef238a4b6c187d860df9ea1e90e973f2fbdbef357d401bcc8f57f6a905f0fc1a23ddb11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}