{
  "manageEntity": {
    "action": "View",
    "entityId": "448863517",
    "entityType": "Notification",
    "nonce": "0xc5e876bb2b346162978ca4c876710bd83221a1a8593d7c6a662a65cbc1aa561c",
    "signature": "0x74062be329a651b76c59fbf22c1e5f79aab803011c369dc5558bc3d134c06dc51dcc978c3363cd9b9696e4d209bf2a1b4c496694e68660aa1317d4dccbf1e1c31c",
    "signer": "0x5ce753F08cA818f241c393C42fD13a47F1e69466",
    "userId": "448863517"
  }
}