tx 0x18cb045d5c8d2c8f95c9e513d4d4f42f3c90cca72e69826122d0a7dbb6154b9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 13299029,
    "order_id": 61425984,
    "new_price": null
  }
}