{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x72d4beffcd0ea56585f62d4750cf45d64fc27aa79bd7c76884d43681c98e0026",
    "signature": "0x50e4a314469f41211c33f7a80223dd7f0eb53819034ba90975d82accd5163c124587c3837a74bf48575e83810d8743af550405c6aec23a5695375d347705dfeb1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}