tx 0xfce0b4ecb384e5f60a0cdf82b59cfce25e6cce2b7c8cd58064c8c0bc4de7980bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4234204,
    "order_id": 43821213,
    "new_price": null
  }
}