tx 0x9c6c4d4b2b32a6320c1439cd729c0d4bc77c7a32d09d9cc80aa2660dfb9d922aCopy

payload

{
  "ModifyOrder": {
    "new_size": 4659776,
    "order_id": 42346496,
    "new_price": null
  }
}