======================== unified (from filesystem) ========================
                                         'bitrate'  '169.359'
                                        'duration'  '321'
                                          'artist'  'Basement Jaxx'
                                     'text_people'  ''
                                         'release'  'Do Your Thing Remixes'
                                           'title'  'Do Your Thing (Seiji mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'house', 'electronica', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '124.929'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 0000089B 00000A0A 0000434F'
'COMM:iTunNORM:eng'                                 (' 0000089B 00000A0A 0000434F 000045E1 0003F6CD 0003F6CD 00008000 00008000 '
 '000156A4 0000263A')
'TALB' (Album/Movie/Show title)                     'Do Your Thing Remixes'
'TBPM' (BPM (beats per minute))                     '124.929'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'LAME Encoder'
'TIT2' (Title/songname/content description)         'Do Your Thing (Seiji mix)'
'TKEY' (Initial key)                                '10A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Basement Jaxx'
'TRCK' (Track number/Position in set)               '4'
'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:lastfmtags'                                   ['dance', 'house', 'electronica', 'electronic', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.55 dB'
'TXXX:replaygain_track_peak'                        '0.478848'

========================== row from database ==========================
                                              'id'  766379
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Basement Jaxx - DO YOUR THING (Seiji remix).mp3
                                         'working'  None
                                         'bitrate'  169
                                    'duration_sec'  321
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6807377
                                           'mtime'  1620586907
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism DO YOUR THING remix) hip hop or rnb or rap or turntablism
                                      'tag_artist'  Basement Jaxx
                                     'tag_release'  Do Your Thing Remixes
                                       'tag_title'  Do Your Thing (Seiji mix)
                                             'bpm'  124.929
                                    'search_title'  'do':1 'mix':6,7 'seiji':4,5 'thing':3 'your':2
                                   'search_artist'  'basement':1 'jaxx':2
                                  'search_release'  'do':1 'remixes':4 'thing':3 'your':2
                                     'search_rest'  'do':5 'hip':10 'hiphop':1 'hop':11 'or':12 'rap':2 'remix':8,9 'rnb':3 'thing':7 'turntablism':4 'your':6
                                    'search_combo'  'basement':8B 'do':1A,10C,18 'hip':23 'hiphop':14 'hop':24 'jaxx':9B 'mix':6A,7A 'or':25 'rap':15 'remix':21,22 'remixes':13C 'rnb':16 'seiji':4A,5A 'thing':3A,12C,20 'turntablism':17 'your':2A,11C,19
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', '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-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electronica', 'electronic', 'pop']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586907.1741407  (2021-05-09 21:01:47)
                             'size'  6807377