======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '300'
                                          'artist'  'Ivy'
                                     'text_people'  ''
                                         'release'  'Long Distance'
                                           'title'  'One More Last Kiss'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', '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-1']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'lush', 'pop', 'indie pop', 'chillout']"
                                     'discogstags'  "['rock', 'pop rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop'
                                             'bpm'  '122.585'
                                             'key'  '3B'
                                        'acoustid'  '9a467589-f555-4000-a678-da7691c18bcb'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ', AG# D6B83B1B'
'TALB' (Album/Movie/Show title)                     'Long Distance'
'TBPM' (BPM (beats per minute))                     '122.585'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'ifs-songwriter-indie-pop']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2001-05-15'
'TIT2' (Title/songname/content description)         'One More Last Kiss'
'TKEY' (Initial key)                                '3B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ivy'
'TPE2' (Band/orchestra/accompaniment)               'Ivy'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Bittersweet Recordings'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'Ivy'
'TSOP' (Performer sort order)                       'Ivy'
'TXXX:ASIN'                                         'B00005LMX1'
'TXXX:Acoustid Id'                                  '9a467589-f555-4000-a678-da7691c18bcb'
'TXXX:CATALOGNUMBER'                                'BS005CD'
'TXXX:MusicBrainz Album Artist Id'                  '610404f9-26bd-4be2-8697-f916495f14a4'
'TXXX:MusicBrainz Album Id'                         '091b70ec-1e1c-4320-939c-f6ea37190285'
'TXXX:MusicBrainz Album Release Country'            'ES'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '610404f9-26bd-4be2-8697-f916495f14a4'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'pop rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'lush', 'pop', 'indie pop', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.87 dB'
'TXXX:replaygain_track_peak'                        '0.451633'

========================== row from database ==========================
                                              'id'  1277961
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Ivy - 2000 - Long.Distance/12 - One More Last Kiss.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  300
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop
                                        'filesize'  4813186
                                           'mtime'  1637950198
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 2000 Long.Distance 12 ifs songwriter indie unsorted;ifs songwriter indie pop
                                      'tag_artist'  Ivy
                                     'tag_release'  Long Distance
                                       'tag_title'  One More Last Kiss
                                             'bpm'  122.585
                                    'search_title'  'kiss':4 'last':3 'more':2 'one':1
                                   'search_artist'  'ivy':1
                                  'search_release'  'distance':2 'long':1
                                     'search_rest'  '00singer':1 '2000':4 'distance':6 'eos':3 'ifs':8,11,13 'indie':9 'long':5 'longdistance':7 'pop':14 'songwriter':2 'unsorted':10,12
                                    'search_combo'  '00singer':8 '2000':11 'distance':7C,13 'eos':10 'ifs':15,18,20 'indie':16 'ivy':5B 'kiss':4A 'last':3A 'long':6C,12 'longdistance':14 'more':2A 'one':1A 'pop':21 'songwriter':9 'unsorted':17,19
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'lush', 'pop', 'indie pop', 'chillout']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'pop rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637950198.1231592  (2021-11-26 19:09:58)
                             'size'  4813186