{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2042966",
    "entityType": "User",
    "nonce": "0x697a5731165daf6c1c72eda3c6e6cffc6bca868bec2e139a5ee2696eaf61bc3e",
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    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}