tx 0x9cfbe505a04d4b410bb7a7b0e3d2ac816fd01a533298ec8f7aa903f4bbe08f2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 219844643,
    "order_id": 450570231,
    "new_price": 6842000000
  }
}