======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '232'
                                          'artist'  'Roxette'
                                     'text_people'  ''
                                         'release'  "Roxette's Greatest Hits: Don't"
                                           'title'  'Fading Like a Flower (Every Ti'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'pop rock', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-unsorted;set-pl-billboard'
                                             'bpm'  '106.531'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Roxette's Greatest Hits: Don't"
'TBPM' (BPM (beats per minute))                     '106.531'
'TCON' (Content type, a.k.a. Genre)                 ['rock-unsorted', 'set-pl-billboard']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Fading Like a Flower (Every Ti'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Roxette'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'pop rock', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.54 dB'
'TXXX:replaygain_track_peak'                        '0.440576'

========================== row from database ==========================
                                              'id'  1531408
                                            'path'  /data/Music/Bulk/00poprockelectronic/album top 1000/0249 Roxette - Don_t bore us get to the chorus/Roxette_s Greatest Hits Don_t Bore Us - Get to the Chorus!-09-Fading Like a Flower (Every Time You Leave).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  232
                                           'genre'  rock-unsorted;set-pl-billboard
                                        'filesize'  3727433
                                           'mtime'  1620392556
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic album top 1000 0249 Don_t bore us get to the chorus Roxette_s Don_t Bore Us Get to the Chorus! 09 Time You Leave) rock unsorted;set pl billboard
                                      'tag_artist'  Roxette
                                     'tag_release'  Roxette's Greatest Hits: Don't
                                       'tag_title'  Fading Like a Flower (Every Ti
                                             'bpm'  106.531
                                    'search_title'  'a':3 'every':5,6 'fading':1 'flower':4 'like':2 'ti':7
                                   'search_artist'  'roxette':1
                                  'search_release'  'don':7 'dont':9 'greatest':4 'hits':5,6 'roxette':1 'roxettes':3 's':2 't':8
                                     'search_rest'  '00poprockelectronic':1 '0249':5 '1000':4 'album':2 'billboard':27 'bore':8 'chorus':13,16 'don':6 'get':10 'leave':19,20 'pl':26 'rock':21 'roxette':14 's':15 'set':23,25 't':7 'the':12 'time':17 'to':11 'top':3 'unsorted':22,24 'us':9 'you':18
                                    'search_combo'  '00poprockelectronic':18 '0249':22 '1000':21 'a':3A 'album':19 'billboard':44 'bore':25 'chorus':30,33 'don':15C,23 'dont':17C 'every':5A,6A 'fading':1A 'flower':4A 'get':27 'greatest':12C 'hits':13C,14C 'leave':36,37 'like':2A 'pl':43 'rock':38 'roxette':8B,9C,31 'roxettes':11C 's':10C,32 'set':40,42 't':16C,24 'the':29 'ti':7A 'time':34 'to':28 'top':20 'unsorted':39,41 'us':26 'you':35
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9B
                                           '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-2', 'q-syn-2', 'q-chart-4', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'pop rock', 'pop', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392556.4425254  (2021-05-07 15:02:36)
                             'size'  3727433