{
  "manageEntity": {
    "action": "View",
    "entityId": "990845644",
    "entityType": "Notification",
    "nonce": "0x3e2a992526eacd11e0798ee8215ca206ad5fd0bb1cbcf00466ba37e9f55a2777",
    "signature": "0x93cbc1f0c179b687963009e0c2ccbb0f6664e4b6ede54e734420545c1b6c58185715e953a3712a9345ed15d66e94ad0461421396bd28986f4bffa168eef35d6b1c",
    "signer": "0x47431aC76Be795c96C6c7f54C60d79EEFe29B5cb",
    "userId": "990845644"
  }
}