======================== unified (from filesystem) ========================
                                         'bitrate'  '231.899'
                                        'duration'  '250'
                                          'artist'  'The Hold Steady'
                                     'text_people'  ''
                                         'release'  'Boys And Girls In America'
                                           'title'  'Stuck Between Stations'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['alternative rock', 'indie rock', 'indie', 'post punk', 'rock', "
 "'alternative']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '142.708'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Boys And Girls In America'
'TBPM' (BPM (beats per minute))                     '142.708'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Stuck Between Stations'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Hold Steady'
'TRCK' (Track number/Position in set)               '1'
'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'                                   ['alternative rock', 'indie rock', 'indie', 'post punk', 'rock', 'alternative']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.295172'

========================== row from database ==========================
                                              'id'  1251899
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Hold Steady/Boys And Girls In America/01 - Stuck Between Stations.mp3
                                         'working'  None
                                         'bitrate'  232
                                    'duration_sec'  250
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  7251794
                                           'mtime'  1642256144
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 01 ifs songwriter indie unsorted
                                      'tag_artist'  The Hold Steady
                                     'tag_release'  Boys And Girls In America
                                       'tag_title'  Stuck Between Stations
                                             'bpm'  142.708
                                    'search_title'  'between':2 'stations':3 'stuck':1
                                   'search_artist'  'hold':2 'steady':3 'the':1
                                  'search_release'  'america':5 'and':2 'boys':1 'girls':3 'in':4
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'indie':5 'songwriter':2 'unsorted':6
                                    'search_combo'  '00singer':12 'america':11C 'and':8C 'between':2A 'boys':7C 'eos':14 'girls':9C 'hold':5B 'ifs':15 'in':10C 'indie':16 'songwriter':13 'stations':3A 'steady':6B 'stuck':1A 'the':4B 'unsorted':17
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['alternative rock', 'indie rock', 'indie', 'post punk', 'rock', 'alternative']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1642256144.1627555  (2022-01-15 15:15:44)
                             'size'  7251794