{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xaa8b2025abd2e121f0104e6442cc206dc38a7dbd659e38a43b136beb29a51e93",
    "signature": "0x9225f12c3388d6c4585cf209a793cf29066ecb1968f02d6f59a9c08b58bdb5bd7addfdf57180d2a68a7c57fcbb7822df4a691a5b0c41b289d576b89a649b8ed81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}