{
  "manageEntity": {
    "action": "View",
    "entityId": "499031899",
    "entityType": "Notification",
    "nonce": "0x33d4abf49af95211e45effb46def63d2c5e4a6549826224e6cca46123a8243e7",
    "signature": "0x3ee1b5cd970a59d649a6d9c09f415b983adf89d065695f610d0526e4f07a95560dc615544466a9047cd22687171bdf7d1cbca5cb96f359e58789a7dcaf8b1d5b1c",
    "signer": "0x19150FDAcDb37660CCF281ebD651B85b2f362021",
    "userId": "499031899"
  }
}