tx 0x6dece5b876a1dac84edf3de72968e2c1c95d528dfff0e1f0c985e3c4d53b1cccCopy

payload

{
  "ModifyOrder": {
    "new_size": 5940223,
    "order_id": 10394997,
    "new_price": null
  }
}