======================== unified (from filesystem) ========================
                                         'bitrate'  '223.81'
                                        'duration'  '84'
                                          'artist'  'Calexico'
                                     'text_people'  ''
                                         'release'  'Tool Box'
                                           'title'  'Departure in F Minor'
                                           '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 rock', 'acoustic', 'lo-fi', 'post rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;rock-pop-indie'
                                             'bpm'  '128.495'
                                             'key'  '4A'
                                        'acoustid'  '01cf351f-451f-42dc-b3bd-3a374dcdec90'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000394 0000033E 000007BD 00000617 0000A3F6 0000A3DF 00003F7A 0000401F '
 '000129AA 00006105')
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'TBPM' (BPM (beats per minute))                     '128.495'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'rock-pop-indie']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-06-26'
'TENC' (Encoded by)                                 'Winamp 5.33'
'TIT2' (Title/songname/content description)         'Departure in F Minor'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Calexico'
'TPE2' (Band/orchestra/accompaniment)               'Calexico'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Our Soil, Our Strength'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Calexico'
'TSOP' (Performer sort order)                       'Calexico'
'TXXX:Acoustid Id'                                  '01cf351f-451f-42dc-b3bd-3a374dcdec90'
'TXXX:CATALOGNUMBER'                                'OS06CD'
'TXXX:MusicBrainz Album Artist Id'                  '5e372a49-5672-4fb8-ba14-18c90780c4f9'
'TXXX:MusicBrainz Album Id'                         'ce3e8ec2-29ea-4992-9326-899eb514d612'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5e372a49-5672-4fb8-ba14-18c90780c4f9'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'folk rock', 'acoustic', 'lo-fi', 'post rock']
'TXXX:lastfmtags'                                   ['instrumental', 'indie', 'fip', 'polyaztone']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.533692'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5765f062-48c7-43a4-8f5f-2be5fd0761be')

========================== row from database ==========================
                                              'id'  1299295
                                            'path'  /data/Music/Bulk/00poprockelectronic/Calexico/Tool Box/13 Departure In F Minor.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  84
                                           'genre'  ifs-songwriter-indie-unsorted;rock-pop-indie
                                        'filesize'  2376577
                                           'mtime'  1638554322
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 13 In ifs songwriter indie unsorted;rock pop indie
                                      'tag_artist'  Calexico
                                     'tag_release'  Tool Box
                                       'tag_title'  Departure in F Minor
                                             'bpm'  128.495
                                    'search_title'  'departure':1 'f':3 'in':2 'minor':4
                                   'search_artist'  'calexico':1
                                  'search_release'  'box':2 'tool':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':3 'in':2 'indie':5 'pop':10 'rock':7,9 'songwriter':4 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':8 'box':7C 'calexico':5B 'departure':1A 'f':3A 'ifs':10 'in':2A,9 'indie':12 'minor':4A 'pop':17 'rock':14,16 'songwriter':11 'tool':6C 'unsorted':13,15
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'Q-PIANO-4', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'indie', 'fip', 'polyaztone']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'folk rock', 'acoustic', 'lo-fi', 'post rock']

============================== file details ==============================
                                           'mtime'  1638554322.266101  (2021-12-03 18:58:42)
                             'size'  2376577