/usr/share/magics/marsStream.json is in libmagics++-data 2.22.7.dfsg.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | {"oper": [41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 59, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 86, 87, 88, 90, 91, 94, 95, 96, 97, 98, 99, 100, 101, 104, 107, 108, 109, 110, 111, 112, 113, 114, 115, 149, 150, 151, 156, 167, 174, 175, 176, 177, 178, 179, 180], "waef": [49, 60, 62, 63, 64, 65, 66, 67, 82, 83, 84], "enfo": [42, 43, 46, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 65, 66, 67, 68, 72, 74, 75, 78, 79, 80, 88, 89, 90, 91, 92, 93, 98, 99, 100, 101, 102, 103, 104, 105, 106, 110, 111, 115, 134, 135, 149, 167], "wave": [49, 82, 83, 84, 85]}
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