{
  "manageEntity": {
    "action": "View",
    "entityId": "490478463",
    "entityType": "Notification",
    "nonce": "0x301aa33ccc64be793246ac39e572760a9de2de3909e8a0aa2cc559dddef01b32",
    "signature": "0xa3c7c19573eab21756113319a6fc02f66f2c226620a1877ffd9d2be22128941a1efade441472cbfb38f59732faf3975aee699cac6740d063ea694e99c4a598551b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}