{
  "manageEntity": {
    "action": "View",
    "entityId": "508186998",
    "entityType": "Notification",
    "nonce": "0x5f5a610e640e529d050f6e0022ae06538fc6908158442d5901c9f06fdf112404",
    "signature": "0xa68505a6d3e0c08f777a818ea8f6feb989759cfdea9bb43ece49b34d239893842f4b70a837c48c16f99553679580e9aa9e85cd2dbef4bbb95ebad5d0428212561b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}