tx 0xab9d6b73d7a659ae7e6fec81d97728c9c2741e55b4c3c3c1204ffa73d131d4c5Copy

payload

{
  "ModifyOrder": {
    "new_size": 18739461,
    "order_id": 31001599,
    "new_price": null
  }
}