tx 0x4ed6861e2ae2936bce0cd948bfb5b2a5d4acbaf53f6b70a61a4c2f9eb4cdb0b0Copy

payload

{
  "ModifyOrder": {
    "new_size": 9790590,
    "order_id": 147717430,
    "new_price": null
  }
}