{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x257b63e21b8780e4d7dfd4f2c7df48f56e928d967f878a0e50cdad5d1434463d",
    "signature": "0xa09c0fc6bdcd9535eb452d8097a9cb5b166c1054842e46a763418bf91c6471f222bb934d0322120b9931d45c33744466187f008721d81947d62193155bdda21a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}