tx 0x0c9188d8af9403f09a5a288a1dd24b7b267b2b4be170b41c42258c3e0b2fe8d3Copy

payload

{
  "ModifyOrder": {
    "new_size": 1616327749,
    "order_id": 11759797,
    "new_price": null
  }
}