tx 0x89b8cc4d3e8b201ead9fbe8f2bd00267cdbf3a2b7c8755ae69a3e97d4a1b0c0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 10381937,
    "order_id": 12331608,
    "new_price": 10384000000
  }
}