======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '4077'
                                          'artist'  ''
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  ''
                                           'quals'  ("['Q-HAP-2', 'Q-SYN-3', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-3', 'Q-LOCALNESS-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '131.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '131.0'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Various Artists'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.12 dB'
'TXXX:replaygain_track_peak'                        '0.896240'

========================== row from database ==========================
                                              'id'  1539565
                                            'path'  /data/Music/Bulk/00dwimp/VoxSinistra/Lord Phatrick (Medical Rx) - Strict Tempo x Machinewerks 01.10.2021-1147519192.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  4077
                                           'genre'  
                                        'filesize'  65244694
                                           'mtime'  1693681285
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp VoxSinistra Lord Phatrick (Medical Rx) Strict Tempo x Machinewerks 01.10.2021 1147519192
                                      'tag_artist'  None
                                     'tag_release'  None
                                       'tag_title'  None
                                             'bpm'  131.0
                                    'search_title'  None
                                   'search_artist'  None
                                  'search_release'  
                                     'search_rest'  '00dwimp':1 '01':13 '01102021':16 '10':14 '1147519192':17 '2021':15 'lord':3 'machinewerks':12 'medical':5,6 'phatrick':4 'rx':7,8 'sinistra':19 'strict':9 'tempo':10 'vox':18 'voxsinistra':2 'x':11
                                    'search_combo'  '00dwimp':1 '01':13 '01102021':16 '10':14 '1147519192':17 '2021':15 'lord':3 'machinewerks':12 'medical':5,6 'phatrick':4 'rx':7,8 'sinistra':19 'strict':9 'tempo':10 'vox':18 'voxsinistra':2 'x':11
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-SYN-3', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-3', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1693681284.6549964  (2023-09-02 21:01:24)
                             'size'  65244694