======================== unified (from filesystem) ========================
                                         'bitrate'  '128.574'
                                        'duration'  '99'
                                          'artist'  'ROSA YEMEN'
                                     'text_people'  ''
                                         'release'  'Dimitri - Folk, Rock, Pop & Instruments'
                                           'title'  'larousse baron bic '
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['no wave', 'post-punk', 'french', 'experimental', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '98.4'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Folk, Rock, Pop & Instruments'
'TBPM' (BPM (beats per minute))                     '98.4'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1978'
'TIT2' (Title/songname/content description)         'larousse baron bic '
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'ROSA YEMEN'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['no wave', 'post-punk', 'french', 'experimental', 'female vocalists']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.431812'

========================== row from database ==========================
                                              'id'  1477400
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/FolkRockPopInstrumentals/ROSA YEMEN larousse baron bic 1978-3IFHB2KxBoo.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  99
                                           'genre'  ifs-songwriter
                                        'filesize'  1600141
                                           'mtime'  1621628553
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm FolkRockPopInstrumentals 1978 3IFHB2KxBoo ifs songwriter
                                      'tag_artist'  ROSA YEMEN
                                     'tag_release'  Dimitri - Folk, Rock, Pop & Instruments
                                       'tag_title'  larousse baron bic 
                                             'bpm'  98.4
                                    'search_title'  'baron':2 'bic':3 'larousse':1
                                   'search_artist'  'rosa':1 'yemen':2
                                  'search_release'  'dimitri':1 'folk':2,3 'instruments':7 'pop':6 'rock':4,5
                                     'search_rest'  '1978':2 '3ifhb2kx':10 '3ifhb2kxboo':3 'boo':11 'folk':6 'folkrockpopinstrumentals':1 'ifs':4 'instrumentals':9 'pop':8 'rock':7 'songwriter':5
                                    'search_combo'  '1978':14 '3ifhb2kx':22 '3ifhb2kxboo':15 'baron':2A 'bic':3A 'boo':23 'dimitri':6C 'folk':7C,8C,18 'folkrockpopinstrumentals':13 'ifs':16 'instrumentals':21 'instruments':12C 'larousse':1A 'pop':11C,20 'rock':9C,10C,19 'rosa':4B 'songwriter':17 'yemen':5B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['no wave', 'post-punk', 'french', 'experimental', 'female vocalists']
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628552.5112355  (2021-05-21 22:22:32)
                             'size'  1600141