======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '120'
                                          'artist'  'Deep Burial'
                                     'text_people'  ''
                                         'release'  'The Complete Death of Cool'
                                           'title'  'Gimme That Wine'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['the noodles foundation']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '89.1'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Complete Death of Cool'
'TBPM' (BPM (beats per minute))                     '89.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Gimme That Wine'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deep Burial'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '07'
'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'                                  'hip hop'
'TXXX:lastfmtags'                                   'the noodles foundation'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.44 dB'
'TXXX:replaygain_track_peak'                        '0.391045'

========================== row from database ==========================
                                              'id'  1370376
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Cursor Miner - the complete death of cool/07 - deep burial - gimme that wine.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  120
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  3036304
                                           'mtime'  1636915552
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Cursor Miner the complete death cool 07 deep burial gimme that wine electronic experimental oddness
                                      'tag_artist'  Deep Burial
                                     'tag_release'  The Complete Death of Cool
                                       'tag_title'  Gimme That Wine
                                             'bpm'  89.1
                                    'search_title'  'gimme':1 'that':2 'wine':3
                                   'search_artist'  'burial':2 'deep':1
                                  'search_release'  'complete':2 'cool':5 'death':3 'of':4 'the':1
                                     'search_rest'  'burial':8 'complete':4 'cool':6 'cursor':1 'death':5 'deep':7 'electronic':12 'experimental':13 'gimme':9 'miner':2 'oddness':14 'that':10 'the':3 'wine':11
                                    'search_combo'  'burial':5B,18 'complete':7C,14 'cool':10C,16 'cursor':11 'death':8C,15 'deep':4B,17 'electronic':22 'experimental':23 'gimme':1A,19 'miner':12 'oddness':24 'of':9C 'that':2A,20 'the':6C,13 'wine':3A,21
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['the noodles foundation']
                                        'tag_date'  2001
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1636915552.467104  (2021-11-14 19:45:52)
                             'size'  3036304