tx 0x6bccec6d1a0ada0c3a31edb87203cfcb6b44cec4eb2a29234bbd62e3e5f3d53dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6698497,
    "order_id": 7554500,
    "new_price": null
  }
}