tx 0x15ce4a4e45f91ef95f671e7c80951e92fb19a6a1794b4b5d2dd9a256e94a33dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 4723721,
    "order_id": 75045549,
    "new_price": 73238000000
  }
}