{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x4e38be3a3478d9c79be03c4633ede14e7077c6d2098e7ed1ffad58e2ee20fda3",
    "signature": "0xb305992fa8543b53da7b23c790e98b6f4c3270cc57977983eaffd8e20afd5fcf3f4de087523952b833340330b2943f99c385b290170c45d7fb7bd01b490766551c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}