tx 0x1a2d6564322f85bd1fd3d2e5a5d59b21331d1fa66e1241bc5f3f41c036c3e9fbCopy

payload

{
  "ModifyOrder": {
    "new_size": 173735658,
    "order_id": 424519929,
    "new_price": null
  }
}