{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x7ef3e305480f00ccd7fc748027007301f88d2553eb3e4a435872b54dd906a702",
    "signature": "0xd81c5a462a31ed68c4f4d6c01403b925ace2a36ca7068bb4f2b4b4b16a1b4d080c5fd27a54bf8b39a231b83390b7a311964ab57ff308f3ad032818d64bd607c71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}