{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xb292ace8159c2aa71579dfaaf64d82ec4ea8b011041a38f42889404e0a323a4c",
    "signature": "0x715dd087a39bf9665e9eb00e2a7cb2bc1529ac0811ddd3874f0e99c1b01ec1503a39c7f1e98ba965a249c8e27ad5c349b898d650f06fff4cf5c12455b1796f861c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}