tx 0x3ef5711269b0f2f4218ade65c1f66c0540a3e19a5a9f5495d3bbd9da304c3b1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 42613802,
    "order_id": 8869723,
    "new_price": null
  }
}