{
  "manageEntity": {
    "action": "View",
    "entityId": "120678",
    "entityType": "Notification",
    "nonce": "0x3c5aa3e3eae58ad0c6e39ee50d2da474384570ae106654f1363920718ffd9903",
    "signature": "0x48d265794e0315cc36f4efa3dd9cdf22cea79651068598ee69300e9cd02f90b01b72359a07755d0664f0073356f846d9ed1224a62a3b96e2225ae9dd1edd7b9f1c",
    "signer": "0x54e6b279560373fE2C9f0BEc6b24a06595033006",
    "userId": "120678"
  }
}