{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "57320",
    "entityType": "User",
    "nonce": "0xfc37cbde188dfc12de8d482f5c61843a20a433d0fda967d3c2ed44e62a6a07e7",
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    "signer": "0x77716b11b242ACc386023E99B7e647CaCCcbb8b6",
    "userId": "126786"
  }
}