tx 0x5a5a7d2d9c9f975ecf3f50cf9a67443b9b7d515ee6d5d4bf4d4670231f4e30afCopy

payload

{
  "ModifyOrder": {
    "new_size": 16435006,
    "order_id": 18419847,
    "new_price": null
  }
}