tx 0xa5c4e3d83537f542e88cef6b319e0b40ffacd2dbcfe0ad6038a2324f8f9b3e5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 20594842,
    "order_id": 18744169,
    "new_price": null
  }
}