tx 0xb77e23d34b2a1bcc6753f9a4aebd5231f0f7ac9605e9e3f9cededdfd0392d7d2Copy

payload

{
  "ModifyOrder": {
    "new_size": 555814235,
    "order_id": 10307537,
    "new_price": null
  }
}