tx 0xd9ad3bbb7a2109c90d2a0312f88c9fdfb105d4d29f2b0b1bd09fc25500c7b31eCopy

payload

{
  "ModifyOrder": {
    "new_size": 8231702,
    "order_id": 56514955,
    "new_price": null
  }
}