tx 0x4ff3362b62c6bb6a1aed8ff1b551c3a9065d3fa1b1b073a0db0bbaee3630f98bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4181820,
    "order_id": 11779615,
    "new_price": null
  }
}