tx 0x12ded5b7c7b1aa2d0232c79c34a4f704beb7142f6cc2afcd41a0c70cd5f6165dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1281403,
    "order_id": 29823449,
    "new_price": null
  }
}