{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x94aef1316c0aeb93df1c3d4613fbcd958d93e22e56609a488e963a5e9589ee93",
    "signature": "0x7a67d5f322cf7f97996955212c4fc3636c7c0db554e139ff58e2c5dd92e9ecc75138b3032c432cf5a2c77a4abc4916e70d86f3129c1c78781f5e9f60802692ad1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}