======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '251'
                                          'artist'  'The Police'
                                     'text_people'  ''
                                         'release'  'Stranger Things (Music from the Netflix Original Series)'
                                           'title'  'Every Breath You Take'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'new wave', 'classic rock', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '117.5'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'WEB'
'TALB' (Album/Movie/Show title)                     'Stranger Things (Music from the Netflix Original Series)'
'TBPM' (BPM (beats per minute))                     '117.5'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TDRC' (Recording time)                             '2017'
'TIT2' (Title/songname/content description)         'Every Breath You Take'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Police'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['80s', 'new wave', 'classic rock', 'pop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.511133'

========================== row from database ==========================
                                              'id'  1244931
                                            'path'  /data/Music/Bulk/0soundtrack/Scorpions - Stranger Things (Music from the Netflix Original Series) (2017)/02 - Every Breath You Take.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  251
                                           'genre'  soundtrack-video-series
                                        'filesize'  10077012
                                           'mtime'  1637522312
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Scorpions (2017) 02 soundtrack video series
                                      'tag_artist'  The Police
                                     'tag_release'  Stranger Things (Music from the Netflix Original Series)
                                       'tag_title'  Every Breath You Take
                                             'bpm'  117.5
                                    'search_title'  'breath':2 'every':1 'take':4 'you':3
                                   'search_artist'  'police':2 'the':1
                                  'search_release'  'from':5 'music':3,4 'netflix':7 'original':8 'series':9,10 'stranger':1 'the':6 'things':2
                                     'search_rest'  '0soundtrack':1 '2017':3,4 'scorpions':2 'series':7 'soundtrack':5 'video':6
                                    'search_combo'  '0soundtrack':17 '2017':19,20 'breath':2A 'every':1A 'from':11C 'music':9C,10C 'netflix':13C 'original':14C 'police':6B 'scorpions':18 'series':15C,16C,23 'soundtrack':21 'stranger':7C 'take':4A 'the':5B,12C 'things':8C 'video':22 'you':3A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'classic rock', 'pop', 'rock']
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637522312.1932673  (2021-11-21 20:18:32)
                             'size'  10077012