tx 0xce88eac4afbec86520c09eb4bbdbf31af44e6857bf2e8b9f21dae2c0b7d31a0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1658726559,
    "order_id": 431820581,
    "new_price": null
  }
}