tx 0xd89f3d74cc7ffe6b0f9acdff7cd2d413294c8fef05fbf6c4e3defe2e3efad6eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 2267877,
    "order_id": 50085493,
    "new_price": null
  }
}