{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1459",
    "entityType": "User",
    "nonce": "0x95ce3789773cc6549c6104888666a03ad39e0c1e76eef2368bbd6bc944d42d03",
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    "signer": "0xCf323eBAdd1a1c890C3A49Ec56Fe648CBF6715ED",
    "userId": "1036"
  }
}