tx 0xdff3d749fbaeb558ca9dc6a7d06b0a0e68727fca4c57f7d8a3964f2dabe8d7bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 1978818,
    "order_id": 31768697,
    "new_price": null
  }
}