{
  "manageEntity": {
    "action": "View",
    "entityId": "53500",
    "entityType": "Notification",
    "nonce": "0xb4921ba546773cfc879c4f0fe97e9ed8d8f20a1dfddd18f434a9e907c5aedbe9",
    "signature": "0x414bff675f8b3009c62e7bc9b967c4568d1d9bc228a9c7b7f258d822efd2f1165a26cccc5dc9967f39b5f72a097064eb824c3ec95c4770f43e40ab675c64f0111c",
    "signer": "0x7A5fc848bBAA990845BADC7F77b8A5DE44C0752C",
    "userId": "53500"
  }
}