tx 0x2ae0a7225e36290a5b6057a92fc85e3be681c535e1a147d6ecd3ca6f3b9e261eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4187747456,
    "order_id": 326809433,
    "new_price": 642200000
  }
}