{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x4f6240ee65ac1de10d6be03b964b1ee8b2e024165439ba70377129a3263a6bf0",
    "signature": "0xa3232c8053e470f68dea39919248258b4750830c62cfcc3b68e1410afb0a074635389d49ea1d6b2e51e8566ddaa23cf3781699c5a907f2653fce66d9e5a8f2b41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}