{
  "manageEntity": {
    "action": "View",
    "entityId": "390699",
    "entityType": "Notification",
    "nonce": "0xd4e1f4293f270b32c110c1e7622be59935809958a9c270b105d14def4e63c080",
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    "signer": "0x178ca9B4502a9C4716Eb65452b3A103B74D8ed96",
    "userId": "390699"
  }
}