{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "361552548",
    "entityType": "User",
    "nonce": "0x5b3916d6da3a3d7ca2799fcc9baded05c0377c34615050ac1bc9bb5e4531c8c9",
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    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}