{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x3c4fae2074613e64ac5bfa71ab60aa53e358543be05cca0a261d255019b3a218",
    "signature": "0x24aca88aae331b22ba8ea1d33e25a16331632650eabb529e024b5cfb7f63e90425fdbcabcef580f4f07858d7597d4ed81344db8809b52bc2b34be32f231187021c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}