{
  "manageEntity": {
    "action": "View",
    "entityId": "189988",
    "entityType": "Notification",
    "nonce": "0x7852f40ca8642f2006328a296f9728b9a9a281ba6c03a68b717f61eefc38b664",
    "signature": "0x72e4feb63f72fcd4350a0bd42852e26d836928cab40662fc8ffa0de5a5b3031e465bb0cfa808bc43bf038da9350efcafb7e15a242caf1b867fd935da72bf69d71c",
    "signer": "0x28D27a3c61224A7615e7843dc7667400FEB98029",
    "userId": "189988"
  }
}