tx 0x9a94fe81b8d0d48be22dac4fbf7d1cd299b79841e173f8b5e813bcbfc47c2c2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1543099602,
    "order_id": 26356815,
    "new_price": null
  }
}