tx 0x00169c1e9a3cfb213e2332d3cb59c9c4a5dee0c4089ab5c4fafea0e7d2e998faCopy

payload

{
  "ModifyOrder": {
    "new_size": 2192596,
    "order_id": 19583905,
    "new_price": null
  }
}