tx 0xd21d7b1230c3bd9e40a369d3a18b3e2cc6ce2a8bb7d7b4b4ce4ffffcf19a1a73Copy

payload

{
  "ModifyOrder": {
    "new_size": 14184636,
    "order_id": 10301716,
    "new_price": null
  }
}