{
  "manageEntity": {
    "action": "View",
    "entityId": "100",
    "entityType": "Notification",
    "nonce": "0x55c8b3311078783a162a6e17dbef4ca18bee318fc87497a585f06f2ad73b2b58",
    "signature": "0x80502a2c9aada5c508a91e3fe09450999d6d565083d4a154e85b719acc712525062892be0ba133e9d98e08638b1e41fd20de64987fe7aa8911fef92357e262ef1b",
    "signer": "0x6687B667182cfdc5646f5AEB14a9945c9b1d3A6B",
    "userId": "100"
  }
}