======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '175'
                                          'artist'  'The Spades'
                                     'text_people'  ''
                                         'release'  "Learnin' the Hard Way"
                                           'title'  "C'mon Baby"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['garage rock', '60s', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '17'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '127.204'
                                             'key'  '1B'
                                        'acoustid'  '323a93fb-9385-4098-b226-477d328c597f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Learnin' the Hard Way"
'TBPM' (BPM (beats per minute))                     '127.204'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "C'mon Baby"
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Spades'
'TPE2' (Band/orchestra/accompaniment)               'The Spades'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Go-Kart Records'
'TRCK' (Track number/Position in set)               '3/17'
'TSO2'                                              'Spades, The'
'TSOP' (Performer sort order)                       'Spades, The'
'TXXX:ASIN'                                         'B000068QCI'
'TXXX:Acoustid Id'                                  '323a93fb-9385-4098-b226-477d328c597f'
'TXXX:Artists'                                      'The Spades'
'TXXX:BARCODE'                                      '600773011021'
'TXXX:CATALOGNUMBER'                                'GK 110'
'TXXX:MusicBrainz Album Artist Id'                  'defbeae1-11df-4d03-9f7b-dacfbd96e74d'
'TXXX:MusicBrainz Album Id'                         '770dce15-aa0b-4521-8279-de81b92b3bb5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'defbeae1-11df-4d03-9f7b-dacfbd96e74d'
'TXXX:MusicBrainz Release Group Id'                 'd1681dc0-aa1c-32fa-8653-0899342d5322'
'TXXX:MusicBrainz Release Track Id'                 '7b774708-f573-3b32-bcf0-94cd3e9d5530'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['garage rock', '60s', 'rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.24 dB'
'TXXX:replaygain_track_peak'                        '0.288002'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b166178c-3044-4545-9467-0b68f74ffe0a')

========================== row from database ==========================
                                              'id'  1511992
                                            'path'  /data/Music/Bulk/00poprockelectronic/musica/Spades, The/Learning the hard way (not to fuck with the spades)/03-C_mon Baby.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  175
                                           'genre'  rock-gr-punk
                                        'filesize'  4989810
                                           'mtime'  1622659326
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic musica Spades, Learning hard way (not to fuck with spades) 03 C_mon rock gr punk
                                      'tag_artist'  The Spades
                                     'tag_release'  Learnin' the Hard Way
                                       'tag_title'  C'mon Baby
                                             'bpm'  127.204
                                    'search_title'  'baby':4 'c':1 'cmon':3 'mon':2
                                   'search_artist'  'spades':2 'the':1
                                  'search_release'  'hard':4 'learnin':1,2 'the':3 'way':5
                                     'search_rest'  '00poprockelectronic':1 'c':13 'fuck':11 'gr':16 'hard':6 'learning':5 'mon':14 'musica':2 'not':8,9 'punk':17 'rock':15 'spades':3,4 'to':10 'way':7 'with':12
                                    'search_combo'  '00poprockelectronic':12 'baby':4A 'c':1A,24 'cmon':3A 'fuck':22 'gr':27 'hard':10C,17 'learnin':7C,8C 'learning':16 'mon':2A,25 'musica':13 'not':19,20 'punk':28 'rock':26 'spades':6B,14,15 'the':5B,9C 'to':21 'way':11C,18 'with':23
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['garage rock', '60s', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659325.9140565  (2021-06-02 20:42:05)
                             'size'  4989810