{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "244823089",
    "entityType": "User",
    "nonce": "0x6b9db3d07d02848fabfe26970e076b780ee4a993620f7ab408a104917c90345f",
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    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}