======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '205'
                                          'artist'  "Fun Lovin' Criminals"
                                     'text_people'  ''
                                         'release'  "Livin' in the City"
                                           'title'  'Mi Corazon'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-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-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'hip hop', 'funk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '117.466'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Livin' in the City"
'TBPM' (BPM (beats per minute))                     '117.466'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Mi Corazon'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               "Fun Lovin' Criminals"
'TRCK' (Track number/Position in set)               '10/11'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, Fraunhofer acm, 160 kBit/s, 44,100 Hz, Stereo, HQ = off'
'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'                                   ['alternative rock', 'alternative', 'hip hop', 'funk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.36 dB'
'TXXX:replaygain_track_peak'                        '0.425121'

========================== row from database ==========================
                                              'id'  1533962
                                            'path'  /data/Music/Bulk/00poprockelectronic/Fun Lovin_ Criminals/Livin' in the City/Fun Lovin_ Criminals - 10 - Mi Corazon.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  205
                                           'genre'  rock-unsorted
                                        'filesize'  4111165
                                           'mtime'  1639510837
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lovin_ Lovin_ 10 rock unsorted
                                      'tag_artist'  Fun Lovin' Criminals
                                     'tag_release'  Livin' in the City
                                       'tag_title'  Mi Corazon
                                             'bpm'  117.466
                                    'search_title'  'corazon':2 'mi':1
                                   'search_artist'  'criminals':4 'fun':1 'lovin':2,3
                                  'search_release'  'city':5 'in':3 'livin':1,2 'the':4
                                     'search_rest'  '00poprockelectronic':1 'lovin':2 'rock':3 'unsorted':4
                                    'search_combo'  '00poprockelectronic':12 'city':11C 'corazon':2A 'criminals':6B 'fun':3B 'in':9C 'livin':7C,8C 'lovin':4B,5B,13 'mi':1A 'rock':14 'the':10C 'unsorted':15
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', '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-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'hip hop', 'funk', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1639510836.5766761  (2021-12-14 20:40:36)
                             'size'  4111165