{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x7c44b8d0df4870c06c016ecc0a566faf06db81d12fa5fe27cf2798f8d60caa9b",
    "signature": "0x64bd20226a3e5c0385377878924fc493cef3ec8bc82143dcf16df1c2a686e1c830c4371dfc5fbb9b43b5a98794da31ee51804fe301b7b2f5d60afbd8f2130dad1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}