======================== unified (from filesystem) ========================
                                         'bitrate'  '180.492'
                                        'duration'  '207'
                                          'artist'  'Radar'
                                     'text_people'  ''
                                         'release'  'Dr Lektroluv Live At Rock Werchter 2007'
                                           'title'  'War Out There (Tomboy Dub)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['post-metal', 'sludge', 'post-rock', 'lounge', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '129.398'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dr Lektroluv Live At Rock Werchter 2007'
'TBPM' (BPM (beats per minute))                     '129.398'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'War Out There (Tomboy Dub)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Radar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['post-metal', 'sludge', 'post-rock', 'lounge', 'electronica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.591189'

========================== row from database ==========================
                                              'id'  1458576
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Dr. Lektroluv/Lektroluv Mix/(07) [Radar] War Out There (Tomboy Dub).mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  207
                                           'genre'  electronic-we-electro
                                        'filesize'  4687128
                                           'mtime'  1622757027
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Dr. Mix (07) [Radar] electronic we electro
                                      'tag_artist'  Radar
                                     'tag_release'  Dr Lektroluv Live At Rock Werchter 2007
                                       'tag_title'  War Out There (Tomboy Dub)
                                             'bpm'  129.398
                                    'search_title'  'dub':6,7 'out':2 'there':3 'tomboy':4,5 'war':1
                                   'search_artist'  'radar':1
                                  'search_release'  '2007':7 'at':4 'dr':1 'lektroluv':2 'live':3 'rock':5 'werchter':6
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '07':8,9 'dr':5,6 'electro':14 'electronic':12 'electropop':3 'mix':7 'radar':10,11 'synthpop':4 'we':13
                                    'search_combo'  '00electro':17 '00poprockelectronic':16 '07':23,24 '2007':15C 'at':12C 'dr':9C,20,21 'dub':6A,7A 'electro':29 'electronic':27 'electropop':18 'lektroluv':10C 'live':11C 'mix':22 'out':2A 'radar':8B,25,26 'rock':13C 'synthpop':19 'there':3A 'tomboy':4A,5A 'war':1A 'we':28 'werchter':14C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['post-metal', 'sludge', 'post-rock', 'lounge', 'electronica']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622757027.1962965  (2021-06-03 23:50:27)
                             'size'  4687128