{
  "manageEntity": {
    "action": "View",
    "entityId": "8449787",
    "entityType": "Notification",
    "nonce": "0xa0b3f503bfffc9cf59d2f4630802a8a9cd6634d273faaece71303c570dec4443",
    "signature": "0xc4b2e340dffe968268ed05f8ccc5e6e14cd2c098e3324bc3d817a53e61e3a415556cedcfecd04c36406d649d39d1cf3f62249eaea6e9a725083f464321df76991c",
    "signer": "0x66493A2BC6f44f712d1A01F69d3bDB49f1c36566",
    "userId": "8449787"
  }
}