{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x3d07d6a2f34b32bf114bc66979ea649dbb942ef005a56cc1a72dfc6112cb33ca",
    "signature": "0x9d869bdceed42856a84321090391b8acc8a9018b44eb8a9ce6e2a2d172f8f8225bbf96da1772da1d74f2e88f33fc89ee632b17dbbc34ed1f28b7fc0da7a7fdfc1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}