{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0xa4160a5e152f514c750dac6d88b3b50f58cb085945ecce619210578fa8bfaa5f",
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    "signer": "0xA4a5081C88501f27b776C572c4b37e815E6c3A7D",
    "userId": "849530"
  }
}