{
  "manageEntity": {
    "action": "View",
    "entityId": "670307808",
    "entityType": "Notification",
    "nonce": "0x403eac0e7c3a719540f7e876e5c14c5433ceb492083028072f6d5a4801b1baf3",
    "signature": "0x5596cb9a9bac1d16892ae42d42343c7eeca56d47a077fa434f0e0d1e0016a2ac4081d90c5ce20368cd90386951bfead0a9e11a7d8e1f974540161b8473a6b0e01b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}