======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '256'
                                          'artist'  'SKAOS'
                                     'text_people'  ''
                                         'release'  'Breaking The Curfew (Live)'
                                           'title'  'its alive'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'ska punk', 'german ska', 'ska', 'reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska-punk'
                                             'bpm'  '130.063'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'Breaking The Curfew (Live)'
'TBPM' (BPM (beats per minute))                     '130.063'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska-punk'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'its alive'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'SKAOS'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['german', 'ska punk', 'german ska', 'ska', 'reggae']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.381035'

========================== row from database ==========================
                                              'id'  1516483
                                            'path'  /data/Music/Bulk/00localcharacter/Skaos/Breaking The Curfew/Breaking The Curfew/09 - It_s Alive.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  256
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska-punk
                                        'filesize'  6149086
                                           'mtime'  1620523683
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Skaos 09 It_s Alive loc style reggae or dub or ska or dancehall ska punk
                                      'tag_artist'  SKAOS
                                     'tag_release'  Breaking The Curfew (Live)
                                       'tag_title'  its alive
                                             'bpm'  130.063
                                    'search_title'  'alive':2 'its':1
                                   'search_artist'  'skaos':1
                                  'search_release'  'breaking':1 'curfew':3 'live':4,5 'the':2
                                     'search_rest'  'alive':4 'dancehall':11 'dub':9 'it':2 'loc':5 'or':8 'punk':12 'reggae':7 's':3 'ska':10 'skaos':1 'style':6
                                    'search_combo'  'alive':2A,12 'breaking':4C 'curfew':6C 'dancehall':19 'dub':17 'it':10 'its':1A 'live':7C,8C 'loc':13 'or':16 'punk':20 'reggae':15 's':11 'ska':18 'skaos':3B,9 'style':14 'the':5C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'ska punk', 'german ska', 'ska', 'reggae']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523683.1233203  (2021-05-09 03:28:03)
                             'size'  6149086