======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '195'
                                          'artist'  'George Baker Selection'
                                     'text_people'  ''
                                         'release'  'Reservoir Dogs'
                                           'title'  'Little Green Bag'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'rock', 'oldies', 'pop', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '103.062'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reservoir Dogs'
'TBPM' (BPM (beats per minute))                     '103.062'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Little Green Bag'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'George Baker Selection'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'rock', 'oldies', 'pop', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.820951'

========================== row from database ==========================
                                              'id'  260918
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/George Baker Selection__Reservoir Dogs__02 - Little Green Bag.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  195
                                           'genre'  soundtrack-video
                                        'filesize'  3130828
                                           'mtime'  1678985039
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted Selection__Reservoir Dogs__02 soundtrack video
                                      'tag_artist'  George Baker Selection
                                     'tag_release'  Reservoir Dogs
                                       'tag_title'  Little Green Bag
                                             'bpm'  103.062
                                    'search_title'  'bag':3 'green':2 'little':1
                                   'search_artist'  'baker':2 'george':1 'selection':3
                                  'search_release'  'dogs':2 'reservoir':1
                                     'search_rest'  '02':6 '0soundtrack':1 'dogs':5 'reservoir':4 'selection':3 'soundtrack':7 'unsorted':2 'video':8
                                    'search_combo'  '02':14 '0soundtrack':9 'bag':3A 'baker':5B 'dogs':8C,13 'george':4B 'green':2A 'little':1A 'reservoir':7C,12 'selection':6B,11 'soundtrack':15 'unsorted':10 'video':16
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'rock', 'oldies', 'pop', 'classic rock']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678985039.2072356  (2023-03-16 17:43:59)
                             'size'  3130828