tx 0x7c5ba7aa7cdf1f3d1e9b744dbd8cfcbcd0650f14bff1314de9d7b1e5320a43eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 327214557,
    "order_id": 37515683,
    "new_price": null
  }
}