======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '297'
                                          'artist'  'I Jahman'
                                     'text_people'  'T. Sutherland'
                                         'release'  'Are we a warrior'
                                           'title'  'The church'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '32'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '118.152'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Are we a warrior'
'TBPM' (BPM (beats per minute))                     '118.152'
'TCOM' (Composer)                                   'T. Sutherland'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'The church'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ijahman Levi'
'TPE2' (Band/orchestra/accompaniment)               'I Jahman'
'TPUB' (Publisher)                                  'Mango'
'TRCK' (Track number/Position in set)               '32'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.741573'

========================== row from database ==========================
                                              'id'  1361302
                                            'path'  /data/Music/Bulk/00poprockelectronic/I Jah Man/Ijahman levi - The church.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  297
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  4768703
                                           'mtime'  1620524541
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Man Ijahman levi loc style reggae dub ska dancehall unsorted
                                      'tag_artist'  I Jahman
                                     'tag_release'  Are we a warrior
                                       'tag_title'  The church
                                             'bpm'  118.152
                                    'search_title'  'church':2 'the':1
                                   'search_artist'  'i':1 'jahman':2
                                  'search_release'  'a':3 'are':1 'warrior':4 'we':2
                                     'search_rest'  '00poprockelectronic':1 'dancehall':10 'dub':8 'ijahman':3 'levi':4 'loc':5 'man':2 'reggae':7 'ska':9 'style':6 'unsorted':11
                                    'search_combo'  '00poprockelectronic':9 'a':7C 'are':5C 'church':2A 'dancehall':18 'dub':16 'i':3B 'ijahman':11 'jahman':4B 'levi':12 'loc':13 'man':10 'reggae':15 'ska':17 'style':14 'the':1A 'unsorted':19 'warrior':8C 'we':6C
                                    'tag_tracknum'  32
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524541.3525467  (2021-05-09 03:42:21)
                             'size'  4768703