{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xa30e555bd00415fa93cf807f7aaabf275b1cc6e514f0cebde4df7ac4e4a5c165",
    "signature": "0xf14c2125596a85be0edabb92f6d4a5906e8def5e10ef01142af5b4269b4953f228f3eb2fc151b1c9afa845e6242c2ee8a0a538e16f255c1d6ef21fef25951a371c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}