{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6542333ecd2d2e3fac5949e4dcf3e4e788f65cd13e7f36b946c2284dca8a3739",
    "signature": "0x4f639e5dea58fc763c6f62c28e4e01426a8d0a1ef9afb30e4cd3b47909c4228b5430f846dfe7377f8bd72c88761c465d8d390f759cd5c24417d2252c65e98a401b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}