{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0x439832e6d6a5f812c986986dffa6093856183054eb2939b0f5c6d9a85afd07a8",
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    "signer": "0x887ff90b6e9a2F5c6Cf1E862028545C66FC95d72",
    "userId": "141224956"
  }
}