{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2aba3feff9c5612f29b7de2d04d047fb7586f63980759376546750f682df392d",
    "signature": "0x20b797d7e95f3e9bc268d16caa24b03596b9ab3d9ae6bd8ddb06513563c64b2609b5cbe5a1616448833b4564901acc2cb64cc9687ef2e08e2c013c7ca5d7590d1b",
    "signer": "0xdcA316065d735393515B0D1fFFc9864310d428a7",
    "userId": "703206524"
  }
}