tx 0x1d78af4d7f14d53adf8f11b2a9ed3703b493f8c6ae5e0614a5560f94e8e3e90dCopy

payload

{
  "ModifyOrder": {
    "new_size": 22080458,
    "order_id": 775374,
    "new_price": null
  }
}