{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "320009",
    "entityType": "User",
    "nonce": "0xc0cab4664d754d3c1a82da2a9e3159acaa90fc597282325122a5aff697fce5ea",
    "signature": "0x8667ae812cd882118ab887b201d2120140872333480a33f0ee24477b6124f16335a913bba1feae624bfbb97b8d8f8a0d1d7b82e3b30092626a03086707d14a591b",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}