{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "360621402",
    "entityType": "User",
    "nonce": "0xcdc0f851a18ade5fdd89fb23d92d07f12f17850be8db1a926e15e2d5e715466d",
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    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}