{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xab774dc1c3dd5fdfa2c24e2c27ad34a06fdb9667abb81310202094ba7b3b2363",
    "signature": "0xf05041d1d8c7969e5e010dcce1c71083e0f4c1b20a51ef7344664ff759cdc359528006343913b3e0226edf109e162e7b70b22b25f8607d3874ce36459d7a01e91b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}