{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x37947228ef4bb39a0bd97468ac78728d3635791cff0925db6d5f44fcc628f7e4",
    "signature": "0xf5af509a4e7a5713ddaa493a2092746c061d7a7d2fb3a4503a3ee1f57a8316424d71443b2195aafd00563811270c7814f7a8aabc6ff0e95cbc0bbb7f0c3855461c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}