tx 0x3c8cdb0823e89b5667f40caf71b04a00f66f2d7d54f5764d3b8dce8ef70c7b7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 5185127,
    "order_id": 31546198,
    "new_price": null
  }
}