tx 0x5dbd3bb79239ee1cf1afd4ed38a7b3a8437adb0e77bb02d3b07beff4b13b6a0dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1150824410,
    "order_id": 417863720,
    "new_price": null
  }
}