{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x261de5c49ff95a1e1e1daf8cbcc148360e52f302f901f825e31763314918c616",
    "signature": "0x2a7a783ae1d18e5b7105606d2598e2df0d8b3fc82e575f5b4fb22e2e36d6bc2d098bd3448d51f50a00eccff54ea086f90edf14f87796220abdc9065516c2cd441c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}