{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9403d05cf96ec47fb952e465967b0f53beb753aa7741355b558deba5e960b6d7",
    "signature": "0x6d3cf7cc0821d816e5ac02a4d99f235cc312b5b0effe417d4c30b72a185a787227705ac1c0b1dfcd9bdded21ec67c031f0bbc9f4c0a0a27f5a6fb5295c49681b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}