tx 0x8bbdb19671e0006cdf6e7cec1ab3a93f658e0f6c9d77d0f3fbf705d56c0c0d2dCopy

payload

{
  "ModifyOrder": {
    "new_size": 51197499,
    "order_id": 57633315,
    "new_price": null
  }
}