tx 0x029f5f21aff8dbf7af9906a8f8d2bfddf27c1234d81feaf1d2e1f5d0d3f90abaCopy

payload

{
  "ModifyOrder": {
    "new_size": 438308878,
    "order_id": 11676766,
    "new_price": null
  }
}