tx 0xe6977029a403b3d0a2451acce7a6cb0da4f2dd6c4cedfdf6d5e1b31e2d0c3efeCopy

payload

{
  "ModifyOrder": {
    "new_size": 2385964138,
    "order_id": 461059585,
    "new_price": null
  }
}