======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '308'
                                          'artist'  'The Decemberists'
                                     'text_people'  'Colin Meloy'
                                         'release'  'The Crane Wife'
                                           'title'  'When The War Came'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'indie folk', 'folk', 'indie rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '84.5'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'The Crane Wife'
'TBPM' (BPM (beats per minute))                     '84.5'
'TCOM' (Composer)                                   'Colin Meloy'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'iTunes v6.0.5.20'
'TIT2' (Title/songname/content description)         'When The War Came'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Decemberists'
'TPE2' (Band/orchestra/accompaniment)               'The Decemberists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Capitol'
'TRCK' (Track number/Position in set)               '6'
'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', 'alternative', 'indie folk', 'folk', 'indie rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.69 dB'
'TXXX:replaygain_track_peak'                        '0.470037'

========================== row from database ==========================
                                              'id'  1300806
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Decemberists/The Crane Wife/06 when the war came.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  308
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  7402600
                                           'mtime'  1636402036
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 06 when the war came ifs songwriter indie unsorted
                                      'tag_artist'  The Decemberists
                                     'tag_release'  The Crane Wife
                                       'tag_title'  When The War Came
                                             'bpm'  84.5
                                    'search_title'  'came':4 'the':2 'war':3 'when':1
                                   'search_artist'  'decemberists':2 'the':1
                                  'search_release'  'crane':2 'the':1 'wife':3
                                     'search_rest'  '00poprockelectronic':1 'came':5 'ifs':6 'indie':8 'songwriter':7 'the':3 'unsorted':9 'war':4 'when':2
                                    'search_combo'  '00poprockelectronic':10 'came':4A,14 'crane':8C 'decemberists':6B 'ifs':15 'indie':17 'songwriter':16 'the':2A,5B,7C,12 'unsorted':18 'war':3A,13 'when':1A,11 'wife':9C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'indie folk', 'folk', 'indie rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636402036.238846  (2021-11-08 21:07:16)
                             'size'  7402600