tx 0x9d5ce2cc7fdd61a1f565b5c5daf6fb8ac89f010f95fd0c32af0a8d1625857a2dCopy

payload

{
  "ModifyOrder": {
    "new_size": 10078602,
    "order_id": 66947666,
    "new_price": null
  }
}