======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '221'
                                          'artist'  'Wax Tailor'
                                     'text_people'  ''
                                         'release'  'Hope & Sorrow'
                                           'title'  'The Way We Lived'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['french', 'downtempo', 'trip hop', 'hip hop', 'electronic']"
                                     'discogstags'  "['electronic', 'hip hop', 'trip hop', 'breaks', 'hip hop', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '15'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '98'
                                             'key'  '1A'
                                        'acoustid'  '111101fc-1d56-4e2a-a57e-10ba4336bd3d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Hope & Sorrow'
'TBPM' (BPM (beats per minute))                     '98'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-04-03'
'TIT2' (Title/songname/content description)         'The Way We Lived'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wax Tailor'
'TPE2' (Band/orchestra/accompaniment)               'Wax Tailor'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Decon'
'TRCK' (Track number/Position in set)               '2/15'
'TSO2'                                              'Wax Tailor'
'TSOP' (Performer sort order)                       'Wax Tailor'
'TSRC' (ISRC (international standard recording code))  'FR2DK0680020'
'TXXX:ASIN'                                         'B000MXPEQA'
'TXXX:Acoustid Id'                                  '111101fc-1d56-4e2a-a57e-10ba4336bd3d'
'TXXX:Artists'                                      'Wax Tailor'
'TXXX:BARCODE'                                      '850717001483'
'TXXX:CATALOGNUMBER'                                'DCN 47'
'TXXX:MusicBrainz Album Artist Id'                  'c24b47a1-2f52-44f3-a3c6-374dca844731'
'TXXX:MusicBrainz Album Id'                         '351f061f-dba5-4778-a0eb-fe1710d5e442'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c24b47a1-2f52-44f3-a3c6-374dca844731'
'TXXX:MusicBrainz Release Group Id'                 'e4868c41-4825-3b97-a17b-6f3f6089dec4'
'TXXX:MusicBrainz Release Track Id'                 'f9efd4f7-ff82-30da-896c-696cccba16f5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'hip hop', 'trip hop', 'breaks', 'hip hop', 'downtempo']
'TXXX:lastfmtags'                                   ['french', 'downtempo', 'trip hop', 'hip hop', 'electronic']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.337563'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f3238a8a-86a7-45bc-ac2d-c828c0ee0dc4')

========================== row from database ==========================
                                              'id'  1310870
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Wax Tailor/Hope & Sorrow/02. the way we lived.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  221
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  8954109
                                           'mtime'  1620592619
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 02. the way we lived hip hop rnb rap turntablism
                                      'tag_artist'  Wax Tailor
                                     'tag_release'  Hope & Sorrow
                                       'tag_title'  The Way We Lived
                                             'bpm'  98.0
                                    'search_title'  'lived':4 'the':1 'way':2 'we':3
                                   'search_artist'  'tailor':2 'wax':1
                                  'search_release'  'hope':1 'sorrow':2
                                     'search_rest'  '02':5,6 'hip':11 'hiphop':1 'hop':12 'lived':10 'rap':2 'rnb':3 'the':7 'turntablism':4 'way':8 'we':9
                                    'search_combo'  '02':13,14 'hip':19 'hiphop':9 'hop':20 'hope':7C 'lived':4A,18 'rap':10 'rnb':11 'sorrow':8C 'tailor':6B 'the':1A,15 'turntablism':12 'wax':5B 'way':2A,16 'we':3A,17
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['french', 'downtempo', 'trip hop', 'hip hop', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'hip hop', 'trip hop', 'breaks', 'hip hop', 'downtempo']

============================== file details ==============================
                                           'mtime'  1620592618.6675394  (2021-05-09 22:36:58)
                             'size'  8954109