tx 0x0b3c386ceaf2a4abcb0b12bfc7b2b9f8a5db93de343cf0f3c8e3dafa81fbb51cCopy

payload

{
  "ModifyOrder": {
    "new_size": 8141471,
    "order_id": 375224099,
    "new_price": null
  }
}