{
  "manageEntity": {
    "action": "View",
    "entityId": "253360517",
    "entityType": "Notification",
    "nonce": "0x5aa4a55c62f520df6a7fafb48f0646ed841c651fd27dbd0b85177901deb9e298",
    "signature": "0x2b37b78198c4dfae1d13639c4ae383185390e65a2ab42509dc3b9295f30ccb371a50ce1b3b31789e243e62cef07b9dc447249b0526ffa3f3d2e182fec40d34d71c",
    "signer": "0x15603D478D9A230d0B82A37b716ED8C194DE4daD",
    "userId": "253360517"
  }
}