======================== unified (from filesystem) ========================
                                         'bitrate'  '242.974'
                                        'duration'  '205'
                                          'artist'  'Faithless'
                                     'text_people'  ''
                                         'release'  'Insomnia 2005'
                                           'title'  'Insomnia 2005 (Blissy Vs Armand Van Helden 2005 Rework)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'trip hop', 'electronica', 'electronic', 'house']"
                                     'discogstags'  "['electronic', 'progressive house', 'progressive trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '126.885'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Insomnia 2005'
'TBPM' (BPM (beats per minute))                     '126.885'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Insomnia 2005 (Blissy Vs Armand Van Helden 2005 Rework)'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Faithless'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'progressive house', 'progressive trance']
'TXXX:lastfmtags'                                   ['dance', 'trip hop', 'electronica', 'electronic', 'house']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.339706'

========================== row from database ==========================
                                              'id'  1456714
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Faithless/1996 - Insomnia (single)/01-faithless-insomnia_2005__blissy_vs_armand_van_helden_2005_rework-ute.mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  205
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  6251956
                                           'mtime'  1636910186
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable 1996 (single) 01 faithless insomnia_2005__blissy_vs_armand_van_helden_2005_rework ute electronic trip hop downtempo acid jazz
                                      'tag_artist'  Faithless
                                     'tag_release'  Insomnia 2005
                                       'tag_title'  Insomnia 2005 (Blissy Vs Armand Van Helden 2005 Rework)
                                             'bpm'  126.885
                                    'search_title'  '2005':2 'armand':6 'blissy':3,4 'helden':8 'insomnia':1 'rework':9,10 'van':7 'vs':5
                                   'search_artist'  'faithless':1
                                  'search_release'  '2005':2 'insomnia':1
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 '1996':6 '2005':11,17 'acid':24 'armand':14 'blissy':12 'dance':3 'downtempo':23 'electronic':20 'faithless':9 'generic':2 'helden':16 'hop':22 'insomnia':10 'jazz':25 'rework':18 'single':7,8 'trapbeat':4 'trip':21 'ute':19 'van':15 'vs':13
                                    'search_combo'  '00mixable':18 '00poprockelectronic':14 '1996':19 '2005':2A,13C,24,30 'acid':37 'armand':6A,27 'blissy':3A,4A,25 'dance':16 'downtempo':36 'electronic':33 'faithless':11B,22 'generic':15 'helden':8A,29 'hop':35 'insomnia':1A,12C,23 'jazz':38 'rework':9A,10A,31 'single':20,21 'trapbeat':17 'trip':34 'ute':32 'van':7A,28 'vs':5A,26
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'trip hop', 'electronica', 'electronic', 'house']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'progressive house', 'progressive trance']

============================== file details ==============================
                                           'mtime'  1636910186.2873104  (2021-11-14 18:16:26)
                             'size'  6251956