{
  "manageEntity": {
    "action": "View",
    "entityId": "490478463",
    "entityType": "Notification",
    "nonce": "0x0b2ded57d89bcb01165ab1c92f3f1fcc4c1b8666c7513f674738d6c5ed0a62d3",
    "signature": "0xe6be19bcf29f5d76e748f5664ec598494679e004added600bc348e910c7c8b033e2cdf86cc7157a48b2660c5d706cea6251e95828f72a27aeadbb88d7c0f8ae11c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}