tx 0x4c43852d9a26f7cff6343be8289f1d7cd7d92b1aba462f4a7229ae3f641b0e9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 187633866,
    "order_id": 10307545,
    "new_price": null
  }
}