{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0x03e4eabf981c932f96bf98fc7af29ce34f9c3c5d1493b769e9e45bce2e31e454",
    "signature": "0xd41cb955a07b2ae9175ba8f24fe2f702ffdf36f729f02aae3b8e7c880d42263c01fa3dfe245a6fa7d60feeaa7688c4757e4368379ddd2356acab6ac0c0e2565b1c",
    "signer": "0xb317638BaDa9d6464F1b38412361Ab229f06001b",
    "userId": "995099336"
  }
}