tx 0xb86727fdda449e1a9db446d14d71f6edb0e3d4f5309be7e9bc6b85b2b3f5ca8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 3391449,
    "order_id": 61850783,
    "new_price": null
  }
}