tx 0x4d3a5fb746b973b4d9aee7add2a8f2bf3d49b0e8f49e73a5fa54f553c760816bCopy

payload

{
  "ModifyOrder": {
    "new_size": 12916956,
    "order_id": 51205910,
    "new_price": null
  }
}