{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb02782a634d60594f5a183632dec6d6ca901d1c4f912032f23ebe292d3b4c66c",
    "signature": "0x734f3e9fb4e8cc36705a5291f1a9dbd303395f205c119154ff53d41f9d611dd051ec26a2533302c9b20f0193d4c3b95dda8a465f5ac6920b82849439f59a57dc1c",
    "signer": "0xFF7e16013e133D06e819eD7BdAd3004cF033dc01",
    "userId": "186410626"
  }
}