{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x52e9404e6ca3b67d85826a89a5e21ab4928c817abb9bf88452b729b6fab90e61",
    "signature": "0x0e66241592bf6eb5c25e3cfac92df8b01b33b6ffcd2493f5c624cc6caf27077c71e2a0ea6b4fba480fa06953b86c6cbb0a5fb59f54c56813734f00aff05e85061b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}