{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x40e2bdff3371ca03754024df3bb486a048c346ee911f55e3d522c8bbdcd660fb",
    "signature": "0xd699fe115b10457ae0189402a1c306bd519c2bf5508db7ca5aaee9dcc69113071a9107c317a109c76c2457502f1b64dcf71394504c6a8eae628d1953cc12fd4d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}