{
  "manageEntity": {
    "action": "View",
    "entityId": "747290640",
    "entityType": "Notification",
    "nonce": "0x35e4d590ae20a29c3c0f2487ea29fbc8a97049baedd92b19233293c50d5bcc85",
    "signature": "0xa9a3660cdd267b40ecce7622a9b1c67cabb2d081b65bbb2c60d435637026956839766fa4b40f697d50be8065dd50bf37e0ebd74b8d5020ea51e1c570171636501b",
    "signer": "0xc5c61542BcdeE24f6A786A4092097A0D3932Ad60",
    "userId": "747290640"
  }
}