{
  "manageEntity": {
    "action": "View",
    "entityId": "673747355",
    "entityType": "Notification",
    "nonce": "0x12e5a4616709da20833554af8e47e384cd6fda8e9a6040645db2fd9b3f3d0bc5",
    "signature": "0x0f7a4750504121fcefa7c5723a49e6e021a27031ad1e5ec11357a9057c31e69268a282022a84396513c0db07369c797a6264d397329be3eaf9c9c443e0a390b51b",
    "signer": "0x4752D0E0Ec167EBE0b45Fd713de07F86C9d097b4",
    "userId": "673747355"
  }
}