======================== unified (from filesystem) ========================
                                         'bitrate'  '192.01'
                                        'duration'  '408'
                                          'artist'  'ceephax'
                                     'text_people'  ''
                                         'release'  '(CAT 185 CD) volume one'
                                           'title'  'texaco gang'
                                           'quals'  ("['Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['acid', 'electronic', 'breakcore', 'techno', 'idm']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '89.612'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '(CAT 185 CD) volume one'
'TBPM' (BPM (beats per minute))                     '89.612'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'texaco gang'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'ceephax'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['acid', 'electronic', 'breakcore', 'techno', 'idm']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.379026'

========================== row from database ==========================
                                              'id'  1309446
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ceephax/ceephax - volume one/ceephax - volume one - 07 - texaco gang.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  408
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  9912166
                                           'mtime'  1621638004
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Ceephax 07 electronic experimental glitch breakcore
                                      'tag_artist'  ceephax
                                     'tag_release'  (CAT 185 CD) volume one
                                       'tag_title'  texaco gang
                                             'bpm'  89.612
                                    'search_title'  'gang':2 'texaco':1
                                   'search_artist'  'ceephax':1
                                  'search_release'  '185':3 'cat':1,2 'cd':4,5 'one':7 'volume':6
                                     'search_rest'  '00poprockelectronic':1 'breakcore':6 'ceephax':2 'electronic':3 'experimental':4 'glitch':5
                                    'search_combo'  '00poprockelectronic':11 '185':6C 'breakcore':16 'cat':4C,5C 'cd':7C,8C 'ceephax':3B,12 'electronic':13 'experimental':14 'gang':2A 'glitch':15 'one':10C 'texaco':1A 'volume':9C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['acid', 'electronic', 'breakcore', 'techno', 'idm']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621638004.211108  (2021-05-22 01:00:04)
                             'size'  9912166