{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xd3977f689c5b8a273d2e605ec52e4994e87a004f7809e843c2aef01be9d44edb",
    "signature": "0x1cbf4811ea12bb9e12b56c8e331474027cad9a835e8eb35765e6eecbf2e906f0048ae1c11337b372afbe0489f10baff92fc36fbdd1d723bad77c08122ae9edbc1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}