tx 0x5866540e69cd3ff8a07505a3e2e6b6ae61e8a95c5e240aa6b76f2edfb8d57f8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 31356469,
    "order_id": 28726989,
    "new_price": null
  }
}