tx 0x5cc050c5c73a2ebaad02a5dd72497d1f1518c6b5ba2d5ad9b0b8d092ba1ec5abCopy

payload

{
  "ModifyOrder": {
    "new_size": 1309301,
    "order_id": 30164778,
    "new_price": null
  }
}