{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x10ffba72213fb6d76fa4bc18c784a4674c68a61a8c901af9a3e45833c7d5e173",
    "signature": "0x7e8ff3a00dd2599b4b0ee76f2468693037daf3dfcb9ecd5d6fb03cfa33880bfc7a10bee4689b25f6b2e489edbce2e0c078d3d075c37c5ce7cc71585695336ecf1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}