{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x1fbbe016c484f214ccd6131d1dba607cac5f8cbd1b678ed79c5d755fb3dea1da",
    "signature": "0xf68cdb51f7bcc764dcbffeff74f51fe062c4fbb8b2fe71d34a8e5222d733b58b24babdde02b0a9b2c2d9f42eb7d4f27f938bbaea70bb60ede331aad92929135c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}