tx 0xb41d1c2d23f1d836c68276d5dbcc5083485e06b56a4c5bcd5c1d4a0df477d10bCopy

payload

{
  "ModifyOrder": {
    "new_size": 861538415,
    "order_id": 421186842,
    "new_price": null
  }
}