tx 0xc4a83391661cb0cac078e249d4472a4db45a9c1de1a10f9e3a922e4f0cd2e2bdCopy

payload

{
  "ModifyOrder": {
    "new_size": 1766173530,
    "order_id": 21846982,
    "new_price": null
  }
}