{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x3835fa8bd3e83c6d37fc7a59ef8199e9e032e8634b888549a70cd2eeca30180e",
    "signature": "0xd9ba0e66c36d8984a4b389c21623c40809f4b9069eaae267389c0ba6228b87dc0587d87af982290b8293a7c7496cdc38a9ca4109cf41aa3e6cd67d009e0cd4c91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}