{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1882633",
    "entityType": "User",
    "nonce": "0x24f7e2ad1373c4bd0126e9e61c56b268771f9327460bd047b7a86506556fb8d4",
    "signature": "0x59e69176b658a4ad115bba8647b289c042c0930f20f12ba36a01d36f2fe698356f59cefca89f703e9163786804d5b50eedee4f2575ff87f1f677a741ebcc32cf1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}