======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '182'
                                          'artist'  'April March'
                                     'text_people'  ''
                                         'release'  'Chick Habit'
                                           'title'  'Caribou'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'female vocalists', 'pop', 'french']"
                                     'discogstags'  "['pop', 'chanson']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '8'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'loc-eur-france'
                                             'bpm'  '141.611'
                                             'key'  '3A'
                                        'acoustid'  'fa182868-bc52-4607-8ced-6835bd012717'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Chick Habit'
'TBPM' (BPM (beats per minute))                     '141.611'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-france'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '2012-02-14'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['bongos', 'Steve Savitsky'], ['bongos', 'Andy Paley'], ['bass', 'Phil Maynes'], ['drums', 'Steve Savitsky'], ['percussion', 'Andy Paley'], ['guitar', 'Andy Paley'], ['guitar', 'Phil Maynes'], ['guitar', 'Jonathan Richman'], ['organ', 'Andy Paley'], ['saxophone', 'Brad Carow'], ['background vocals vocal', 'Sheryl Farber'], ['saxophone and solo', 'Frank Macchia'], ['trumpet', 'Rich Hoffman'], ['trombone', 'Matt Flemming']])
'TIT2' (Title/songname/content description)         'Caribou'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'April March'
'TPE2' (Band/orchestra/accompaniment)               'April March'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sympathy for the Record Industry'
'TRCK' (Track number/Position in set)               '3/8'
'TSO2'                                              'April March'
'TSOP' (Performer sort order)                       'April March'
'TXXX:Acoustid Id'                                  'fa182868-bc52-4607-8ced-6835bd012717'
'TXXX:MusicBrainz Album Artist Id'                  'e77b7ecf-c417-4124-b255-a3a927bb604e'
'TXXX:MusicBrainz Album Id'                         'b207c5c9-4755-4f09-b516-d9925c873fde'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e77b7ecf-c417-4124-b255-a3a927bb604e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['pop', 'chanson']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'female vocalists', 'pop', 'french']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.75 dB'
'TXXX:replaygain_track_peak'                        '0.530737'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0b7b5da9-3ab0-4628-bc4c-677c650f8c09')

========================== row from database ==========================
                                              'id'  447661
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/April March/[1995] Chick Habit/03 Caribou.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  182
                                           'genre'  loc-eur-france
                                        'filesize'  3073227
                                           'mtime'  1621630254
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [1995] 03 loc eur france
                                      'tag_artist'  April March
                                     'tag_release'  Chick Habit
                                       'tag_title'  Caribou
                                             'bpm'  141.611
                                    'search_title'  'caribou':1
                                   'search_artist'  'april':1 'march':2
                                  'search_release'  'chick':1 'habit':2
                                     'search_rest'  '00singer':1 '1995':4,5 'eos':3 'eur':7 'france':8 'loc':6 'songwriter':2
                                    'search_combo'  '00singer':6 '1995':9,10 'april':2B 'caribou':1A 'chick':4C 'eos':8 'eur':12 'france':13 'habit':5C 'loc':11 'march':3B 'songwriter':7
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'female vocalists', 'pop', 'french']
                                        'tag_date'  2012
                                     'discogstags'  ['pop', 'chanson']

============================== file details ==============================
                                           'mtime'  1621630254.282645  (2021-05-21 22:50:54)
                             'size'  3073227