{
  "manageEntity": {
    "action": "View",
    "entityId": "550138957",
    "entityType": "Notification",
    "nonce": "0x83159926ac8ebdd606f3b05bcd2d776b1681a3f3b44d3b5c3111fc947c6460dc",
    "signature": "0xfe566fad2b1922fb80edae0b219748fe0d831dc3fede876d767758281da25009665d0633e5ca55550c1bf1424d7690d4542af0b146a3e2ab7932c80643421e761c",
    "signer": "0x89de1a45782C6F6cf99058C1C0104bCC44c2f489",
    "userId": "550138957"
  }
}