{
  "manageEntity": {
    "action": "View",
    "entityId": "420563019",
    "entityType": "Notification",
    "nonce": "0x357b112482c2b3de6de7c1372c6b3e0821ca9fe9eae44b4b74244aa5e0e84c7f",
    "signature": "0x1f0410e952343c620b43c91b140ca978858e7cadcd52ab4dd333abd1f66380c521993c841c14c1723a0ae5d16e62eb92c8670a60d1b8aebaafa8546cdd88f0051b",
    "signer": "0x2897361b4DC9b730012F28B290F72c1285C3e121",
    "userId": "420563019"
  }
}