tx 0x993da86ff8e7bd5a2b3f3d9a5b11bfa963edafac1ba8d3055bb3d4c4c002b3a3Copy

payload

{
  "ModifyOrder": {
    "new_size": 341590699,
    "order_id": 1800034,
    "new_price": 21666000000
  }
}