======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '129'
                                          'artist'  'April March'
                                     'text_people'  ''
                                         'release'  'Chick Habit'
                                           'title'  'Chick Habit'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', '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'  '8'
                                      'tracktotal'  '8'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '139'
                                             'key'  '7B'
                                        'acoustid'  '5ba7293b-e7f6-4089-9d19-02a9d3adcf0a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001D09 00001F12 0000BDEF'
'COMM:iTunNORM:eng'                                 (' 00001D09 00001F12 0000BDEF 0000B116 000149E5 00014687 00008095 0000847F '
 '0001068D 000144CB')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000798 000000000056DE58 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '8+F900BE4C2FCA341BAF6B16AD9C483B9F+552890'
'TALB' (Album/Movie/Show title)                     'Chick Habit'
'TBPM' (BPM (beats per minute))                     '139'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '2012-02-14'
'TENC' (Encoded by)                                 'iTunes v6.0.1'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['background vocals', 'Sheryl Farber'], ['membranophone', 'Steve Savitsky'], ['bongos', 'Andy Paley'], ['bongos', 'Steve Savitsky'], ['bass', 'Phil Maynes'], ['saxophone', 'Brad Carow'], ['trumpet', 'Rich Hoffman'], ['trombone', 'Matt Flemming'], ['saxophone and solo', 'Frank Macchia'], ['guitar', 'Phil Maynes'], ['guitar', 'Andy Paley'], ['guitar', 'Jonathan Richman'], ['percussion', 'Andy Paley'], ['organ', 'Andy Paley']])
'TIT2' (Title/songname/content description)         'Chick Habit'
'TKEY' (Initial key)                                '7B'
'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)               '8/8'
'TSO2'                                              'April March'
'TSOP' (Performer sort order)                       'April March'
'TSRC' (ISRC (international standard recording code))  'US2860439808'
'TXXX:Acoustid Id'                                  '5ba7293b-e7f6-4089-9d19-02a9d3adcf0a'
'TXXX:Artists'                                      'April March'
'TXXX:BARCODE'                                      '790168299667'
'TXXX:MusicBrainz Album Artist Id'                  'e77b7ecf-c417-4124-b255-a3a927bb604e'
'TXXX:MusicBrainz Album Id'                         'b207c5c9-4755-4f09-b516-d9925c873fde'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e77b7ecf-c417-4124-b255-a3a927bb604e'
'TXXX:MusicBrainz Release Group Id'                 '905ff9ff-8184-352c-8ad6-036d30a8f1ee'
'TXXX:MusicBrainz Release Track Id'                 '87209c85-a753-4017-994b-9502b49b198c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['pop', 'chanson']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'female vocalists', 'pop', 'french']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '3'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.26 dB'
'TXXX:replaygain_track_peak'                        '0.312995'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'14b00555-52c0-4760-98b2-e4f64839c367')

========================== row from database ==========================
                                              'id'  1285252
                                            'path'  /data/Music/Bulk/00poprockelectronic/April March/Chick Habit/08 Chick Habit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  129
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5239879
                                           'mtime'  1621630125
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 ifs songwriter indie unsorted
                                      'tag_artist'  April March
                                     'tag_release'  Chick Habit
                                       'tag_title'  Chick Habit
                                             'bpm'  139.0
                                    'search_title'  'chick':1 'habit':2
                                   'search_artist'  'april':1 'march':2
                                  'search_release'  'chick':1 'habit':2
                                     'search_rest'  '00poprockelectronic':1 'ifs':2 'indie':4 'songwriter':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':7 'april':3B 'chick':1A,5C 'habit':2A,6C 'ifs':8 'indie':10 'march':4B 'songwriter':9 'unsorted':11
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'female vocalists', 'pop', 'french']
                                        'tag_date'  2012
                                     'discogstags'  ['pop', 'chanson']

============================== file details ==============================
                                           'mtime'  1621630124.6244729  (2021-05-21 22:48:44)
                             'size'  5239879