tx 0x3ad4b1405abcfd24334340dfdc8646be71be9e7500e4a9a6b618d01fc94b1a3dCopy

payload

{
  "ModifyOrder": {
    "new_size": 248733168,
    "order_id": 51630242,
    "new_price": 9876000000
  }
}