======================== unified (from filesystem) ========================
                                         'bitrate'  '187.584'
                                        'duration'  '284'
                                          'artist'  'Depeche Mode'
                                     'text_people'  'Martin L. Gore'
                                         'release'  'Some Great Reward'
                                           'title'  "It Doesn't Matter"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic', 'industrial', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '140.335'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Some Great Reward'
'TBPM' (BPM (beats per minute))                     '140.335'
'TCOM' (Composer)                                   'Martin L. Gore'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2006-10-03'
'TIT2' (Title/songname/content description)         "It Doesn't Matter"
'TKEY' (Initial key)                                '10B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TPE2' (Band/orchestra/accompaniment)               'Depeche Mode'
'TPUB' (Publisher)                                  'Mute Records / EMI'
'TRCK' (Track number/Position in set)               '4'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'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:Release type'                                 'Remastered'
'TXXX:Rip date'                                     '2006-09-28'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  ['electronic', 'industrial', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.23 dB'
'TXXX:replaygain_track_peak'                        '0.582852'

========================== row from database ==========================
                                              'id'  1337974
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/1984-Depeche_Mode-Some_Great_Reward-(Remastered)-2006-RNS/04-depeche_mode-it_doesnt_matter.mp3
                                         'working'  None
                                         'bitrate'  187
                                    'duration_sec'  284
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  6685989
                                           'mtime'  1636922588
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1984 Depeche_Mode Some_Great_Reward (Remastered) 2006 RNS 04 depeche_mode it_doesnt_matter electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  Some Great Reward
                                       'tag_title'  It Doesn't Matter
                                             'bpm'  140.335
                                    'search_title'  'doesn':2 'doesnt':4 'it':1 'matter':5 't':3
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  'great':2 'reward':3 'some':1
                                     'search_rest'  '00poprockelectronic':1 '1984':2 '2006':10 'depeche':3 'doesnt':13 'electronic':15 'electropop':17 'great':6 'it':12 'matter':14 'mode':4 'or':18 'remastered':8,9 'reward':7 'rns':11 'some':5 'synthpop':19 'we':16
                                    'search_combo'  '00poprockelectronic':11 '1984':12 '2006':20 'depeche':6B,13 'doesn':2A 'doesnt':4A,23 'electronic':25 'electropop':27 'great':9C,16 'it':1A,22 'matter':5A,24 'mode':7B,14 'or':28 'remastered':18,19 'reward':10C,17 'rns':21 'some':8C,15 'synthpop':29 't':3A 'we':26
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'industrial', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636922587.9605124  (2021-11-14 21:43:07)
                             'size'  6685989