{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x78ff1d7475d2415c919d9d71c6171307467315f2a6f2692c03050b9cb116bc7f",
    "signature": "0xb7b0c2e7e07e96e69cdb0f0d71158520080617ff4bd9371fa56070e63bdb3db638cfb15c94dd0bf25f84003268e2e40454d3ed34e3aaeab32a2dbc138ddc10461b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}