======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '309'
                                          'artist'  'Urban Dance Squad'
                                     'text_people'  ''
                                         'release'  "Life 'n Perspectives of a Genuine Crossover"
                                           'title'  'Bureaucrat of Flaccostreet'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rock', 'dutch', 'hip hop', 'rap', 'crossover']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '17'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '127.124'
                                             'key'  '5A'
                                        'acoustid'  '3c37d527-4333-4643-8c74-063ef80ae96f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Life 'n Perspectives of a Genuine Crossover"
'TBPM' (BPM (beats per minute))                     '127.124'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Bureaucrat of Flaccostreet'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Urban Dance Squad'
'TPE2' (Band/orchestra/accompaniment)               'Urban Dance Squad'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Triple X Records'
'TRCK' (Track number/Position in set)               '17/17'
'TSO2'                                              'Urban Dance Squad'
'TSOP' (Performer sort order)                       'Urban Dance Squad'
'TXXX:ASIN'                                         'B00000HY6Z'
'TXXX:Acoustid Id'                                  '3c37d527-4333-4643-8c74-063ef80ae96f'
'TXXX:BARCODE'                                      '021075125429'
'TXXX:CATALOGNUMBER'                                '51254-2'
'TXXX:Mp3gain_minmax'                               '030,208'
'TXXX:Mp3gain_undo'                                 '+002,+002,N'
'TXXX:MusicBrainz Album Artist Id'                  '770b04ac-7075-4a39-ab37-dd2885b21e2f'
'TXXX:MusicBrainz Album Id'                         '7c966a98-422e-364d-b73b-0e12be8690e0'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '770b04ac-7075-4a39-ab37-dd2885b21e2f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['rock', 'dutch', 'hip hop', 'rap', 'crossover']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.726661'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6185cd89-b94c-47c3-9e77-8bb20ca68461')

========================== row from database ==========================
                                              'id'  1526681
                                            'path'  /data/Music/Bulk/00poprockelectronic/Urban Dance Squad/Life _n Perspectives of A Genuine Crossover/Urban Dance Squad - Bureaucrat of Flaccostreet - 17.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  309
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4959697
                                           'mtime'  1620573258
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic _n A 17 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Urban Dance Squad
                                     'tag_release'  Life 'n Perspectives of a Genuine Crossover
                                       'tag_title'  Bureaucrat of Flaccostreet
                                             'bpm'  127.124
                                    'search_title'  'bureaucrat':1 'flaccostreet':3 'of':2
                                   'search_artist'  'dance':2 'squad':3 'urban':1
                                  'search_release'  'a':6 'crossover':8 'genuine':7 'life':1 'n':2,3 'of':5 'perspectives':4
                                     'search_rest'  '00poprockelectronic':1 'a':3 'hip':4 'hop':5 'n':2 'or':6 'rap':8 'rnb':7 'turntablism':9
                                    'search_combo'  '00poprockelectronic':15 'a':12C,17 'bureaucrat':1A 'crossover':14C 'dance':5B 'flaccostreet':3A 'genuine':13C 'hip':18 'hop':19 'life':7C 'n':8C,9C,16 'of':2A,11C 'or':20 'perspectives':10C 'rap':22 'rnb':21 'squad':6B 'turntablism':23 'urban':4B
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'dutch', 'hip hop', 'rap', 'crossover']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573257.9237993  (2021-05-09 17:14:17)
                             'size'  4959697