======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '450'
                                          'artist'  'Oppenheimer Analysis'
                                     'text_people'  ''
                                         'release'  'New Mexico'
                                           'title'  'New Mexico'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'electronic', 'minimal synth', 'minimal electronic', 'minimal wave']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '91.308'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'New Mexico'
'TBPM' (BPM (beats per minute))                     '91.308'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'New Mexico'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Oppenheimer Analysis'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['80s', 'electronic', 'minimal synth', 'minimal electronic', 'minimal wave']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.507478'

========================== row from database ==========================
                                              'id'  1330287
                                            'path'  /data/Music/Bulk/00poprockelectronic/Oppenheimer Analysis/Oppenheimer Analysis__New Mexico__cifsa9cc.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  450
                                           'genre'  electronic-unsorted
                                        'filesize'  10822282
                                           'mtime'  1638559408
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Analysis__New Mexico__cifsa9cc electronic unsorted
                                      'tag_artist'  Oppenheimer Analysis
                                     'tag_release'  New Mexico
                                       'tag_title'  New Mexico
                                             'bpm'  91.308
                                    'search_title'  'mexico':2 'new':1
                                   'search_artist'  'analysis':2 'oppenheimer':1
                                  'search_release'  'mexico':2 'new':1
                                     'search_rest'  '00poprockelectronic':1 'analysis':2 'cifsa9cc':5 'electronic':6 'mexico':4 'new':3 'unsorted':7
                                    'search_combo'  '00poprockelectronic':7 'analysis':4B,8 'cifsa9cc':11 'electronic':12 'mexico':2A,6C,10 'new':1A,5C,9 'oppenheimer':3B 'unsorted':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'electronic', 'minimal synth', 'minimal electronic', 'minimal wave']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1638559408.2072668  (2021-12-03 20:23:28)
                             'size'  10822282