{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x53979f6878e92d70207d19f44a84633d8da43608620e3dc481cd23a7a5022420",
    "signature": "0x98f30d94e3bebc0de5abb1bd31896b8e1b64bf9bdc71751225c3a78af3dfb5a55cbd4a48872049e8cb4302faea07b7dda24fc6224b5c291949f5cc103d06d0111c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}