tx 0xdb5950b4e61c9ef9aad707621f2f00b4a0e7778ea9e0c90c6d3b5d8ec46f4dfbCopy

payload

{
  "ModifyOrder": {
    "new_size": 6241032,
    "order_id": 1771435,
    "new_price": null
  }
}