{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x250ad8f63fac61ecf8a5b4929ba1a7a96a3b832b1b082873ba2c3c48fb3941be",
    "signature": "0xec1ef4ec175f78b3e92a8101551edcbd3a5f50f1df6cf0a66b4fec4ff88446b240e80b8039174f6b97f81b39034b59564b90315eae4bdf2da7419cd8a760c9601c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}