{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x257e676214393f276615e47e8e63116d29a37ac8168b576015da76be9099bcca",
    "signature": "0x6521adc6c395b12cdfd85d69459d1efeca71a9004a5e56b8ad0a959a0614191a77148cfd419083581a60e4a13e7446ac139b39df5f1a7a96ca8e5bc75a15c2c31b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}