tx 0xb7354c9a127e3eda1035c1d49c89f4b7f5d10eb6504ce7dc1d5bdb6f81fea30dCopy

payload

{
  "ModifyOrder": {
    "new_size": 293278413,
    "order_id": 11489710,
    "new_price": null
  }
}