Do txt mtls == json mtls?

[dnomadb]

Found this when testing the MTL txt to json parser:

For LC80010052015067LGN00 : JSON:

"IMAGE_ATTRIBUTES": {
    "EARTH_SUN_DISTANCE": 0.9925447, 
    "CLOUD_COVER": 16.14, 
    "IMAGE_QUALITY_TIRS": 9, 
    "SUN_AZIMUTH": -171.13059484, 
    "SUN_ELEVATION": 8.01334586, 
    "ROLL_ANGLE": -0.001, 
    "IMAGE_QUALITY_OLI": 9
}

txt on s3:

GROUP = IMAGE_ATTRIBUTES
    CLOUD_COVER = 16.06
    CLOUD_COVER_LAND = 18.80
    IMAGE_QUALITY_OLI = 9
    IMAGE_QUALITY_TIRS = 9
    TIRS_SSM_POSITION_STATUS = "NOMINAL"
    ROLL_ANGLE = -0.001
    SUN_AZIMUTH = -171.13059484
    SUN_ELEVATION = 8.01334586
    EARTH_SUN_DISTANCE = 0.9925447
END_GROUP = IMAGE_ATTRIBUTES

cc @celoyd