tx 0x14a9e30843e33dc8f2c31c2440248183dae8a0bc5cb2e4a4bed47f0e3d4e9aabCopy

payload

{
  "ModifyOrder": {
    "new_size": 72677773,
    "order_id": 12335128,
    "new_price": null
  }
}