{
  "manageEntity": {
    "action": "View",
    "entityId": "620449233",
    "entityType": "Notification",
    "nonce": "0x3517952fc89ab6fdb96b45de955a1b239cf84f683979db4f3cb6712f6332980e",
    "signature": "0xb87a4c887e79624cc57bbb3601d260b138fcae98f170e2a27b2e8cb557db187e444098f798daaecd268fcf105ff117e96ef50eae51fcaf28a15f3ddfddf285ca1c",
    "signer": "0x4Fef14744Ce182D8D8Ac73F7DFB09Afc49019146",
    "userId": "620449233"
  }
}