tx 0x7a6d3dea39fe113bc7cdf910b7298d7a310dbf2d5a4cf7d7fc2a70a0b136268bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2541152449,
    "order_id": 452372746,
    "new_price": null
  }
}