{
  "manageEntity": {
    "action": "View",
    "entityId": "121018469",
    "entityType": "Notification",
    "nonce": "0xbd4f319f14ffc3c923dc7175e54dc9abd08e62c0e50732bdf44034a05c3a3ff4",
    "signature": "0xb5e590ae3275524ecd0445c3ace51c8a502a2620a9bbfafc9e58080dd52ebbe17fb37feb0c7b4b4ae8e67a8e6980cf8a5c927c94b8fd8534be4c8cff871c7ba31b",
    "signer": "0x29DA29cFDe586469112dA8593Fcb9B91e30468e1",
    "userId": "121018469"
  }
}