tx 0x137a99e9c47012bf0e5269181ededa302b4168f0247ff4e7c52e25b8b1ddc1ffCopy

payload

{
  "ModifyOrder": {
    "new_size": 3739681736,
    "order_id": 420182117,
    "new_price": 30421000000
  }
}