======================== unified (from filesystem) ========================
                                         'bitrate'  '228.274'
                                        'duration'  '131'
                                          'artist'  'The Thermals'
                                     'text_people'  'Hutch Harris/The Thermals'
                                         'release'  'Fuckin A'
                                           'title'  'Forward'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'lo fi', 'punk', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '122.882'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Fuckin A'
'TBPM' (BPM (beats per minute))                     '122.882'
'TCOM' (Composer)                                   'Hutch Harris/The Thermals'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Forward'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Thermals'
'TPE2' (Band/orchestra/accompaniment)               'The Thermals'
'TPUB' (Publisher)                                  'Sub Pop'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'lo fi', 'punk', 'indie rock', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.67 dB'
'TXXX:replaygain_track_peak'                        '0.311640'

========================== row from database ==========================
                                              'id'  1265854
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Thermals/Fuckin A/10-the_thermals-forward-nuhs.mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  131
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  3768169
                                           'mtime'  1642256187
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 10 the_thermals forward nuhs ifs songwriter indie unsorted
                                      'tag_artist'  The Thermals
                                     'tag_release'  Fuckin A
                                       'tag_title'  Forward
                                             'bpm'  122.882
                                    'search_title'  'forward':1
                                   'search_artist'  'the':1 'thermals':2
                                  'search_release'  'a':2 'fuckin':1
                                     'search_rest'  '00singer':1 'eos':3 'forward':6 'ifs':8 'indie':9 'nuhs':7 'songwriter':2 'the':4 'thermals':5 'unsorted':10
                                    'search_combo'  '00singer':6 'a':5C 'eos':8 'forward':1A,11 'fuckin':4C 'ifs':13 'indie':14 'nuhs':12 'songwriter':7 'the':2B,9 'thermals':3B,10 'unsorted':15
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'lo fi', 'punk', 'indie rock', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1642256187.4536343  (2022-01-15 15:16:27)
                             'size'  3768169