tx 0xc7dfe2aad9380a0113f1cb7206a2f5ddc4104489f33a1c85fe0d5b436e2ffd5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 14473150,
    "order_id": 16820230,
    "new_price": null
  }
}