======================== unified (from filesystem) ========================
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                                        'duration'  '201'
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                                      'tracktotal'  '14'
                                            'date'  '2002'
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rest: ''

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

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'COMM:iTunes_CDDB_IDs:eng'                          '14+98838832BB1B4FA9470AF0BF7E8BC427+2451083'
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'TBPM' (BPM (beats per minute))                     '87.977'
'TCOM' (Composer)                                   'John Darnielle'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-11-05'
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'TMED' (Media type)                                 'CD'
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'TPE2' (Band/orchestra/accompaniment)               'The Mountain Goats'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '4AD'
'TRCK' (Track number/Position in set)               '11/14'
'TSO2'                                              'Mountain Goats, The'
'TSOP' (Performer sort order)                       'Mountain Goats, The'
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========================== row from database ==========================
                                              'id'  1374180
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Mountain Goats - Tallahassee/11 Have to Explode.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  201
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  4170472
                                           'mtime'  1636400429
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                                      'tag_artist'  The Mountain Goats
                                     'tag_release'  Tallahassee
                                       'tag_title'  Have to Explode
                                             'bpm'  87.977
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                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'acoustic', 'lo fi', 'folk', 'pxs: loved']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'folk rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1636400429.2333698  (2021-11-08 20:40:29)
                             'size'  4170472