{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x1caacddffc651ade5364028744e4010aea7dfdea635445a463b4843dfcbaaeed",
    "signature": "0xe9419b1de5eb5cf5f7d81ccdc89628308d275e4e279870a574853f0e99f15ddf0a0ff49ea55520a888aab91cc54a20290d7e97bec97ebf8bd0315def8784846e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}