======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '534'
                                          'artist'  'Entheogenic'
                                     'text_people'  ''
                                         'release'  'Spontaneous Illumination'
                                           'title'  'Habitual Overtones'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['psychill', 'psybient', 'chillout', 'ambient', 'electronic', 'psychedelic']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;electronic'
                                             'bpm'  '119.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'POPM:no@email'                                     POPM(email='no@email', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Spontaneous Illumination'
'TBPM' (BPM (beats per minute))                     '119.9'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'electronic']
'TIT1' (Content group description)                  '3'
'TIT2' (Title/songname/content description)         'Habitual Overtones'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Entheogenic'
'TRCK' (Track number/Position in set)               '2'
'TXXX:DATE'                                         '2003'
'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:discogstags'                                  ['electronic', 'ambient']
'TXXX:lastfmtags'                                   ['psychill', 'psybient', 'chillout', 'ambient', 'electronic', 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.566539'

========================== row from database ==========================
                                              'id'  1331541
                                            'path'  /data/Music/Bulk/00poprockelectronic/Chronos - chillout-dub/entheogenic - habitual overtones.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  534
                                           'genre'  electronic-unsorted;electronic
                                        'filesize'  12836684
                                           'mtime'  1647350752
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Chronos chillout dub entheogenic habitual overtones electronic unsorted;electronic
                                      'tag_artist'  Entheogenic
                                     'tag_release'  Spontaneous Illumination
                                       'tag_title'  Habitual Overtones
                                             'bpm'  119.9
                                    'search_title'  'habitual':1 'overtones':2
                                   'search_artist'  'entheogenic':1
                                  'search_release'  'illumination':2 'spontaneous':1
                                     'search_rest'  '00poprockelectronic':1 'chillout':3 'chronos':2 'dub':4 'electronic':8,10,12 'entheogenic':5 'habitual':6 'overtones':7 'unsorted':9,11
                                    'search_combo'  '00poprockelectronic':6 'chillout':8 'chronos':7 'dub':9 'electronic':13,15,17 'entheogenic':3B,10 'habitual':1A,11 'illumination':5C 'overtones':2A,12 'spontaneous':4C 'unsorted':14,16
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  ['psychill', 'psybient', 'chillout', 'ambient', 'electronic', 'psychedelic']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1647350752.195862  (2022-03-15 14:25:52)
                             'size'  12836684