; Simple Open Framing Header
   sofh:
.length: @db(63) ; SOFH message length
   .sig: EB50    ; SOFH Encoding SBE little endian

; Simple Binary Encoding Header
      sbe:
  .length: @l16(55) ; SBE Block Length
.template: @wl(99)  ; SBE Template ID
  .schema: @wl(91)  ; SBE Schema ID
 .version: @zp(2)   ; SBE Schema Version

; Single Order
single_order:
  .cl_ord_id: @"ORD00006"     ; ascii "ORD00006"
    .account: @"ACCT96\0\0"   ; ascii "ACCT96"
     .symbol: @"GEM1\0\0\0\0" ; ascii "GEM1"
       .side: 32              ; encoded for Sell
   .transact: @l64(0)         ; 1970-1-1T00:00:00.000Z Too lazy to put value here
  .order_qty: @l32(5)         ; 5
   .ord_type: 31              ; Market
      .price: @l64(100500)    ; 100.500
    .stop_px: @ql(0)          ; Null
  .exec_inst: 04              ; Not Held