{
  "manageEntity": {
    "action": "View",
    "entityId": "490478463",
    "entityType": "Notification",
    "nonce": "0x204f56420fa29f8bfad266b331428f968d3c28fce529e1631417303f3c8e99ea",
    "signature": "0x4a1fea705efd81daec7104a3dfc7cfb9482e4927ef5c7bd1ab31e4741e6d42cf33ae170eee5ea58602374d6a5aa3c0b2017b6b5e8b8898bb1269ea704ff3fe571b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}