{
  "manageEntity": {
    "action": "View",
    "entityId": "121201250",
    "entityType": "Notification",
    "nonce": "0x3c230a44aea2c2c0124bad0df829c384d527422d78012f962ffe1571e9b8ec58",
    "signature": "0x1eff7781f94dd52838a5e5eca804eb30f6436af946ad0e9cf0532fd66c96816127a857f1fdf27f2cd3c73ce0c5559f5cad5ac7c52ef6f5c7ba8b305da4ba14011c",
    "signer": "0x67216abeA9426CEfd3d7051C3827Fe15c76aa6Bc",
    "userId": "121201250"
  }
}