{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xcac2b3abb2ee742ca7285d309a352f143c7b12e7e1cfbcd197fce384e355d34d",
    "signature": "0x25a99b88e8ebb7ff5b4c3e57f498998fad5d521b3ae2b4f81d2a330ed357dfbf24f0310c1dc25e78703a6123acc72fcd6e028efe4208a32e49046e9b84c635691c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}