======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '53'
                                          'artist'  'Matt & Kim'
                                     'text_people'  'Kim Schifino/Matt Johnson'
                                         'release'  'Sidewalks'
                                           'title'  'Silver Tiles'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'dance', 'electronic', 'indie rock']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '104.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunes_CDDB_1:eng'                            '7908370A+157905+10+150+13337+27938+43892+57901+76635+93948+106839+124742+141003'
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'TALB' (Album/Movie/Show title)                     'Sidewalks'
'TBPM' (BPM (beats per minute))                     '104.0'
'TCOM' (Composer)                                   'Kim Schifino/Matt Johnson'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'iTunes 10.0.1'
'TIT2' (Title/songname/content description)         'Silver Tiles'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Matt & Kim'
'TPE2' (Band/orchestra/accompaniment)               'Matt & Kim'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'FADER Label'
'TRCK' (Track number/Position in set)               '9/10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'dance', 'electronic', 'indie rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.556286'

========================== row from database ==========================
                                              'id'  1276794
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Matt & Kim - matt and kim - sidewalks (2010)/incomplete~09 - silver tiles.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  53
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  2141184
                                           'mtime'  1621696905
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos matt and kim sidewalks (2010) incomplete~09 silver tiles ifs songwriter indie unsorted
                                      'tag_artist'  Matt & Kim
                                     'tag_release'  Sidewalks
                                       'tag_title'  Silver Tiles
                                             'bpm'  104.0
                                    'search_title'  'silver':1 'tiles':2
                                   'search_artist'  'kim':2 'matt':1
                                  'search_release'  'sidewalks':1
                                     'search_rest'  '00singer':1 '2010':8,9 'and':5 'eos':3 'ifs':14 'incomplete':10 'indie':15 'kim':6 'matt':4 'sidewalks':7 'silver':12 'songwriter':2 'tiles':13 'unsorted':16 '~09':11
                                    'search_combo'  '00singer':6 '2010':13,14 'and':10 'eos':8 'ifs':19 'incomplete':15 'indie':20 'kim':4B,11 'matt':3B,9 'sidewalks':5C,12 'silver':1A,17 'songwriter':7 'tiles':2A,18 'unsorted':21 '~09':16
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'dance', 'electronic', 'indie rock']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1621696904.8787518  (2021-05-22 17:21:44)
                             'size'  2141184