{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x5b89466c3ec56cf600b2669de0045bd8cac3edcf34d5eb6010330ccc63f8ec94",
    "signature": "0x200239e76d2c45f1b41a83b9ee48992947b36c614931a690295d29dbe5b0cbe52a6a8df9a8e2043379865a94e1e15a56b7b89c45d299cdb303a4b2bab83d2d4b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}