{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xbea849837fb1bb8ddb72aa6bddb4de2de11fcb94c1f02807134a5e77b08d50c6",
    "signature": "0xdc6cb1b4d8a1cd6926b20a806d7cdb7cde37e583b3640cb539dd7b5c4717994a6e268d39f0ae8e05fdf3cc5d6368b95628890d8af3c77eee27b192970be047f81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}