{
  "manageEntity": {
    "action": "View",
    "entityId": "16564",
    "entityType": "Notification",
    "nonce": "0x1c985e71a4016789fc8e29faa51ad729e9f41ec21619b9408f03e7d518acc2e6",
    "signature": "0x3af9095b69e6bdd25b12c5900a03757f116fad044ac5d40901df11bc3aae09640b09dc70406c7b36aeb22344c02e4c63478a64f5d54239f4e52a048e185a70bf1b",
    "signer": "0x4Bff11A7AEC906EE6b14CFeaE29e4Df25293247d",
    "userId": "16564"
  }
}