tx 0x4b29a6bdc8a292d0f4b2b3c373fba2a992b7b36ef208f2260f4f961d4a7e1198Copy

payload

{
  "ModifyOrder": {
    "new_size": 4676786,
    "order_id": 10301313,
    "new_price": null
  }
}