{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x44ab61b4d722e6d4118d4fecc2b3453a99e01d150f54aeadc8793bc921031065",
    "signature": "0x6ad8be2e69c7fae77e8848282f6fd9a468a393d2d80a9c7c7b3518dbfa93cbea32a6e987e37ef208c8e0687d6b731f8e27a779afca6bb6d2ed02d038090dd72a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}