{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x12b610ec55cf00c1682765bb220bc9bdbe6d02c47f9baed82cfc369b1e45a5ba",
    "signature": "0x694a7b8448724c0ca40ac0fecac562202a7fe9d74148b2f0ca2a47bb278867f456c5f8b7f2eac5b2a7c7e62791297d5c4996c65c21b5abe1efbff94a9f83e48f1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}