{
  "manageEntity": {
    "action": "View",
    "entityId": "121201250",
    "entityType": "Notification",
    "nonce": "0x88ba2329ce0e967d9a3862d2ce681e8960a23ff15ed4265fb962438f2d300323",
    "signature": "0xaa27388f24fb9c5fc25f4ee45918fe369556cb6d0e5d5f7b5e396fcb858bcf3236aff0d23b369ec92e7a32c0d43a192798ba0b7843fc11e86eb15ebcabec4ed31c",
    "signer": "0x67216abeA9426CEfd3d7051C3827Fe15c76aa6Bc",
    "userId": "121201250"
  }
}