tx 0x0b8f02ef0e3a8d718d9ced2d6eb9d8b1f51188a25cb3fa451ff4ce0f5b6ba8abCopy

payload

{
  "ModifyOrder": {
    "new_size": 2118001,
    "order_id": 9674541,
    "new_price": null
  }
}