{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x973fcf412e9ab3b86e3e468b9e8bcbd017849d90a82fa4fe65293d1c7ab3c01c",
    "signature": "0x980bdf5d63c465c0d49208a705487ef3dfb86bae60005b8e3300887c480b90131b9756399b4c2f2585281e164bee18a78d5ea16a46e989f23c6bb7fd749f16901b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}