tx 0x7de08a5fa1001c93f756429b0f73011fa42a3d5111be73b28b7b020f5b55b09bCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1758006,
    "new_price": 29839000000
  }
}