======================== unified (from filesystem) ========================
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                                        'duration'  '278'
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                                           'title'  'Kaptajn Bim'
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                                      'lastfmtags'  "['balkan', 'danish', 'cabaret', 'experimental', 'gypsy polkatronica']"
                                     'discogstags'  "['electronic', 'jazz', 'folk, world, & country', 'downtempo', 'folk']"
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                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;loc-eur-northern-denmark'
                                             'bpm'  '90.0'
                                             'key'  '7A'
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'TBPM' (BPM (beats per minute))                     '90.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'loc-eur-northern-denmark']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2008'
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'TIT2' (Title/songname/content description)         'Kaptajn Bim'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Analogik'
'TPE2' (Band/orchestra/accompaniment)               'Analogik'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Jenka Music'
'TRCK' (Track number/Position in set)               '7/13'
'TSO2'                                              'Analogik'
'TSOP' (Performer sort order)                       'Analogik'
'TXXX:ASIN'                                         'B001H5X7Q6'
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'TXXX:BARCODE'                                      '5709498206868'
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'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
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'TXXX:lastfmtags'                                   ['balkan', 'danish', 'cabaret', 'experimental', 'gypsy polkatronica']
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'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.42 dB'
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========================== row from database ==========================
                                              'id'  1530450
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Analogik - Søen_s Folk [2006] (@320) {DEN}/Analogik - Kaptajn Bim.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  278
                                           'genre'  electronic-experimental;loc-eur-northern-denmark
                                        'filesize'  11191256
                                           'mtime'  1636920519
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Søen_s [2006] (@320) {DEN} electronic experimental;loc eur northern denmark
                                      'tag_artist'  Analogik
                                     'tag_release'  Søens Folk
                                       'tag_title'  Kaptajn Bim
                                             'bpm'  90.0
                                    'search_title'  'bim':2 'kaptajn':1
                                   'search_artist'  'analogik':1
                                  'search_release'  'folk':3 'soens':2 'søens':1
                                     'search_rest'  '2006':5,6 '320':7,8 'den':9 'denmark':17 'electronic':10 'eur':15 'experimental':11,13 'loc':12,14 'northern':16 's':2,4 'soen':3 'søen':1
                                    'search_combo'  '2006':11,12 '320':13,14 'analogik':3B 'bim':2A 'den':15 'denmark':23 'electronic':16 'eur':21 'experimental':17,19 'folk':6C 'kaptajn':1A 'loc':18,20 'northern':22 's':8,10 'soen':9 'soens':5C 'søen':7 'søens':4C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['balkan', 'danish', 'cabaret', 'experimental', 'gypsy polkatronica']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic', 'jazz', 'folk, world, & country', 'downtempo', 'folk']

============================== file details ==============================
                                           'mtime'  1636920518.746438  (2021-11-14 21:08:38)
                             'size'  11191256