======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '341'
                                          'artist'  'Neneh Cherry'
                                     'text_people'  'Booga Bear/Jamie J. Morgan/Neneh Cherry/Phillip Ramacon'
                                         'release'  "80's Greatest Rock Hits, Vol. 10: Dance All Night"
                                           'title'  'Buffalo Stance'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['urban', 'female vocalists', 'soul', 'pop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '143.011'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     "80's Greatest Rock Hits, Vol. 10: Dance All Night"
'TBPM' (BPM (beats per minute))                     '143.011'
'TCOM' (Composer)                                   'Booga Bear/Jamie J. Morgan/Neneh Cherry/Phillip Ramacon'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Buffalo Stance'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Neneh Cherry'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Priority'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['urban', 'female vocalists', 'soul', 'pop', 'hip hop']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.46 dB'
'TXXX:replaygain_track_peak'                        '0.580187'

========================== row from database ==========================
                                              'id'  1317681
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/neneh cherry - buffalo stance.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  341
                                           'genre'  funk or soul
                                        'filesize'  5468049
                                           'mtime'  1628357962
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] neneh cherry buffalo stance funk or soul
                                      'tag_artist'  Neneh Cherry
                                     'tag_release'  80's Greatest Rock Hits, Vol. 10: Dance All Night
                                       'tag_title'  Buffalo Stance
                                             'bpm'  143.011
                                    'search_title'  'buffalo':1 'stance':2
                                   'search_artist'  'cherry':2 'neneh':1
                                  'search_release'  '10':10,11 '80':1 '80s':3 'all':13 'dance':12 'greatest':4 'hits':6,7 'night':14 'rock':5 's':2 'vol':8,9
                                     'search_rest'  '00poprockelectronic':1 'buffalo':9 'cherry':8 'files':5,6 'funk':11 'loose':3,4 'neneh':7 'or':12 'soul':13 'stance':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':19 '10':14C,15C '80':5C '80s':7C 'all':17C 'buffalo':1A,27 'cherry':4B,26 'dance':16C 'files':23,24 'funk':29 'greatest':8C 'hits':10C,11C 'loose':21,22 'neneh':3B,25 'night':18C 'or':30 'rock':9C 's':6C 'soul':31 'stance':2A,28 'unsorted':20 'vol':12C,13C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['urban', 'female vocalists', 'soul', 'pop', 'hip hop']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357962.4549701  (2021-08-07 19:39:22)
                             'size'  5468049