tx 0x5d1e29eba594ff3517b57a0f5995c3c0dc88d04151af4a2cec6d2cf3dfa24e8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 12514450,
    "order_id": 4146318,
    "new_price": null
  }
}