{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "137295",
    "entityType": "User",
    "nonce": "0x0da2556f1cd8d458b6f42c7f554e2c48671373b126c3ffba0cd552d5db482346",
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    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}