{
  "manageEntity": {
    "action": "View",
    "entityId": "219239808",
    "entityType": "Notification",
    "nonce": "0x9ba08ac46c6f6bca1c21e6329743360d10d6355ce36f058f0023e4e2ae128e2c",
    "signature": "0x5df0f3f0393f56ad2f193dc8bcbc0f1221ed10f66ac845940e7e0586ebac54ab0e9ceb29da36ac79f83959552dcc86e351c6634ec181c0005d87639846da8d111b",
    "signer": "0xFe4E972E3ec8D8d619816F5644f74CB5bA1B01b1",
    "userId": "219239808"
  }
}