tx 0x83c5d4fc203c0d127d0e1a3a052c4c9a30b2d30cee119c2b4919f0afdc55d70aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3266901,
    "order_id": 29911397,
    "new_price": null
  }
}