{
  "manageEntity": {
    "action": "View",
    "entityId": "555663956",
    "entityType": "Notification",
    "nonce": "0xf7cd72a043ead489994f6f3d392a677af0d1a9765ce776f593ebd25800774292",
    "signature": "0x242c2182a3f3f356fdbc6b32f73aec91c89864aa7a8e71a9bfb2def8a9728cae1a10c9355f9fa7b4a6e2ba81ea4ba6b91011c2f8b578bc34f51130d2348a87bc1b",
    "signer": "0xba39E57aa62E649F2b3250E2Cf1456c117127a40",
    "userId": "555663956"
  }
}