{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49375",
    "entityType": "User",
    "nonce": "0x5340057c484ccfabe5416146f0989b0f8f7ef4656f5542589c38fcc840c2f8cf",
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    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}