{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xfe30a838f6a0856b97f7bbd926f9ae96abc864bc04c4043330d6563471e9c140",
    "signature": "0xafd36c43c294b0dc882bcb3664cd64530d415ea4d1c11eae0b483e5307fd9e2a76b0428049b9e866e7cc994a8b87c37e0db9bd58716bba89e2d4f67a0bec47ee1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}