tx 0x5af35e043ee7d0e1b7f5c8ce1ac59d11caededf958cbf05e6a1e1a8acbee8c8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2285384814,
    "order_id": 423038131,
    "new_price": null
  }
}