{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x16f7a7b871904ce337fcf6998023f59db053d9c906df66e8419f3255be68f4b0",
    "signature": "0x7bfe52ecf0d703d1291ff2b3be2b11522ed67e6a92bbf2a9a2d39a02964df44b7d5496d23e4b6a24fd00851f7e44bf5ab7580de1ab0efe521fe104ab1cdfa2db1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}