tx 0x0b5aeb6b54f9c6e2ac4f02a1d2bf3ddfbc81c940d8269bd85d5d48ade3dc4f10Copy

payload

{
  "ModifyOrder": {
    "new_size": 875539,
    "order_id": 9977627,
    "new_price": null
  }
}