{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1988",
    "entityType": "User",
    "nonce": "0x5a5c84611b9d1264e58007f4c877bc4fc563053a469c711547c9e67aec36ed31",
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    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}