tx 0x64c63b16b5c6c368beff61061e9a0f2a0fbf26375e1ab76bd7a88c0f39e38e0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 6800318,
    "order_id": 11707919,
    "new_price": null
  }
}