[
  {
    "pattern" : {
        "onColors"                 : [[255, 255, 255, 255], [255, 255, 255, 255], [255, 255, 255, 255], [255, 255, 255, 255]],
        "offColors"                : [[0, 0, 0, 0],         [0, 0, 0, 0],         [0, 0, 0, 0],         [0, 0, 0, 0]],
        "onPeriod_ms"              : [100,100,100,100],
        "offPeriod_ms"             : [100,100,100,100],
        "transitionOnPeriod_ms"    : [0,0,0,0],
        "transitionOffPeriod_ms"   : [0,0,0,0],
        "offset"                   : [0,0,0,0],
        "rotate"                   : false
    },
    "duration_ms" : 600,
    "patternDebugName" : "flash"
  }
]