tx 0x357746cf7876a2a16bbf5e9c0b3a4055dfea8dc45dc1a4e63d4f5de5e2b8789dCopy

payload

{
  "ModifyOrder": {
    "new_size": 9660923,
    "order_id": 26355983,
    "new_price": null
  }
}