tx 0xdbb6ea9d5bab6b2a0704ac21bb0279b7449f4ed7c91c7f3d99f84e8d8c69598aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2053403,
    "order_id": 2109559,
    "new_price": null
  }
}