tx 0x4404b71b6808a0b68550c59c1c755ba6cc8c344ab568d7c4b36f591f5d7da4dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 10000718,
    "order_id": 227137903,
    "new_price": 9164000000
  }
}