{
  "manageEntity": {
    "action": "View",
    "entityId": "515821762",
    "entityType": "Notification",
    "nonce": "0xd53278cbbbcc4ca89cc975b9915edcb2cf81e02f1be42efe909827421e11c058",
    "signature": "0x1ed42a83ff34f911b57a62dccbbb98c49469e52a5ff7e81abb0b8b8b1240d5cf629c78a105bb1c857b4ed073410768d21022528b26446bbe73ffc6a2c7a985671c",
    "signer": "0x0419ab9cE1560f3948Ab2273AA104A20fa2D5393",
    "userId": "515821762"
  }
}