{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x4eb13607e805e6283c32e061bde3e0b2dfede9f4f255edae6ba54318849a15e8",
    "signature": "0x7bf0fd06c1cb8cd20238c6f2d829fab411ebe38c767ee12c4db37b437bed8f2d3a44943b4d3f3e55fb9ff28ea0e40526f7588eec1a9535625b3b6b58669996cf1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}