======================== unified (from filesystem) ========================
                                         'bitrate'  '203.135'
                                        'duration'  '171'
                                          'artist'  'Depeche Mode'
                                     'text_people'  'Martin L. Gore'
                                         'release'  'Music For The Masses'
                                           'title'  'To Have And To Hold'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic', 'rock', 'industrial', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '141.710'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Music For The Masses'
'TBPM' (BPM (beats per minute))                     '141.710'
'TCOM' (Composer)                                   'Martin L. Gore'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'To Have And To Hold'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TPE2' (Band/orchestra/accompaniment)               'Depeche Mode'
'TPUB' (Publisher)                                  'Rhino'
'TRCK' (Track number/Position in set)               '8'
'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:discogstags'                                  ['electronic', 'rock', 'industrial', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.27 dB'
'TXXX:replaygain_track_peak'                        '0.472077'

========================== row from database ==========================
                                              'id'  1335221
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/1987-Depeche_Mode-Music_For_The_Masses-Remastered-2006-EOS/08-depeche_mode-to_have_and_to_hold-eos.mp3
                                         'working'  None
                                         'bitrate'  203
                                    'duration_sec'  171
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4361573
                                           'mtime'  1620568987
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1987 Depeche_Mode Music_For_The_Masses Remastered 2006 EOS 08 depeche_mode to_have_and_to_hold eos electronic we new wave post punk
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  Music For The Masses
                                       'tag_title'  To Have And To Hold
                                             'bpm'  141.71
                                    'search_title'  'and':3 'have':2 'hold':4 'to':1
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  'for':2 'masses':4 'music':1 'the':3
                                     'search_rest'  '00poprockelectronic':1 '1987':2 '2006':10 'and':14 'depeche':3 'electronic':17 'eos':11 'for':6 'have':13 'hold':16 'masses':8 'mode':4 'music':5 'new':19 'post':21 'punk':22 'remastered':9 'the':7 'to':12,15 'wave':20 'we':18
                                    'search_combo'  '00poprockelectronic':11 '1987':12 '2006':20 'and':3A,24 'depeche':5B,13 'electronic':27 'eos':21 'for':8C,16 'have':2A,23 'hold':4A,26 'masses':10C,18 'mode':6B,14 'music':7C,15 'new':29 'post':31 'punk':32 'remastered':19 'the':9C,17 'to':1A,22,25 'wave':30 'we':28
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'rock', 'industrial', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620568987.3342476  (2021-05-09 16:03:07)
                             'size'  4361573