======================== unified (from filesystem) ========================
                                         'bitrate'  '173.559'
                                        'duration'  '267'
                                          'artist'  'Calexico'
                                     'text_people'  'J. Burns'
                                         'release'  'Even My Sure Things Fall Through'
                                           'title'  'Crooked Road and the Briar'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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                                      'lastfmtags'  "['instrumental', 'indie', 'fip', 'polyaztone']"
                                     'discogstags'  ("['rock', 'folk, world, & country', 'folk rock', 'southern rock', 'post "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '8'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;rock-pop-indie'
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                                             'key'  '7A'
                                        'acoustid'  '20c203cb-23d1-4fc8-9171-085ca72a4aa6'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Even My Sure Things Fall Through'
'TBPM' (BPM (beats per minute))                     '140.141'
'TCOM' (Composer)                                   'J. Burns'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'rock-pop-indie']
'TDRC' (Recording time)                             '2001-05-22'
'TIT2' (Title/songname/content description)         'Crooked Road and the Briar'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Calexico'
'TPE2' (Band/orchestra/accompaniment)               'Calexico'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/8'
'TSO2'                                              'Calexico'
'TSOP' (Performer sort order)                       'Calexico'
'TXXX:ASIN'                                         'B00005B7HE'
'TXXX:Acoustid Id'                                  '20c203cb-23d1-4fc8-9171-085ca72a4aa6'
'TXXX:BARCODE'                                      '036172006724'
'TXXX:CATALOGNUMBER'                                'QS67CD'
'TXXX:LABEL'                                        'Quarterstick Records'
'TXXX:MEDIA'                                        'CD'
'TXXX:MusicBrainz Album Artist Id'                  '5e372a49-5672-4fb8-ba14-18c90780c4f9'
'TXXX:MusicBrainz Album Id'                         'f99ef43f-5cc6-4a32-9b8c-ed9d85450e8e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '5e372a49-5672-4fb8-ba14-18c90780c4f9'
'TXXX:MusicBrainz Track Id'                         '822f8c16-317e-4dee-b026-5f716524c728'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock',
 'folk, world, & country',
 'folk rock',
 'southern rock',
 'post rock',
 'country rock']
'TXXX:iTunes_CDDB_IDs'                              '8+C23D5280A747C77EDE97C2C764613AEF+1325195'
'TXXX:lastfmtags'                                   ['instrumental', 'indie', 'fip', 'polyaztone']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.83 dB'
'TXXX:replaygain_track_peak'                        '0.460422'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1310857
                                            'path'  /data/Music/Bulk/00poprockelectronic/Calexico/Even My Sure Things Fall Through/06 Crooked Road and The Briar.mp3
                                         'working'  None
                                         'bitrate'  173
                                    'duration_sec'  267
                                           'genre'  ifs-songwriter-indie-unsorted;rock-pop-indie
                                        'filesize'  5813137
                                           'mtime'  1638554342
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 06 The ifs songwriter indie unsorted;rock pop indie
                                      'tag_artist'  Calexico
                                     'tag_release'  Even My Sure Things Fall Through
                                       'tag_title'  Crooked Road and the Briar
                                             'bpm'  140.141
                                    'search_title'  'and':3 'briar':5 'crooked':1 'road':2 'the':4
                                   'search_artist'  'calexico':1
                                  'search_release'  'even':1 'fall':5 'my':2 'sure':3 'things':4 'through':6
                                     'search_rest'  '00poprockelectronic':1 'ifs':3 'indie':5 'pop':10 'rock':7,9 'songwriter':4 'the':2 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':13 'and':3A 'briar':5A 'calexico':6B 'crooked':1A 'even':7C 'fall':11C 'ifs':15 'indie':17 'my':8C 'pop':22 'road':2A 'rock':19,21 'songwriter':16 'sure':9C 'the':4A,14 'things':10C 'through':12C 'unsorted':18,20
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'indie', 'fip', 'polyaztone']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'folk, world, & country', 'folk rock', 'southern rock', 'post rock', 'country rock']

============================== file details ==============================
                                           'mtime'  1638554342.1827388  (2021-12-03 18:59:02)
                             'size'  5813137