{
  "manageEntity": {
    "action": "View",
    "entityId": "121201250",
    "entityType": "Notification",
    "nonce": "0x3c7c5f7f133b3d40944be68a7fd8b0c10302a05726cf5fcc89208d925ac4bd6a",
    "signature": "0x9701982b0f7054090d4a56f5a88ddf715e5f9531f6bde1c5f3f43bf31e1d49585d8e664392e0eab869cd53887a550a72f807693319313561306d1828befa49141b",
    "signer": "0x67216abeA9426CEfd3d7051C3827Fe15c76aa6Bc",
    "userId": "121201250"
  }
}