tx 0x00f8ceaeb3028b0dcd3efadd8ce6922d9fb98c0e3f8f90fef2f196c2b8b0a11aCopy

payload

{
  "ModifyOrder": {
    "new_size": 189029641,
    "order_id": 10010073,
    "new_price": null
  }
}