{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x80dbcf70332b2019c079046dd546c894a6aab9436b39ef9fb9ce32b7c1a59daf",
    "signature": "0x3010ec0ff2b6b0fad61f8c9b7e29739b079d959a3b2505dd59c8a2e3b79fa5fa76cf8533cba12e02e1a14121410a1f5459d3ed2e35fdb3725a003de86701c4cb1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}