======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '154'
                                          'artist'  'Sonic Youth'
                                     'text_people'  ''
                                         'release'  'nyc ghosts & flowers'
                                           'title'  'streamxsonik subway'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'post punk', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-experimental'
                                             'bpm'  '106.869'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'nyc ghosts & flowers'
'TBPM' (BPM (beats per minute))                     '106.869'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-experimental'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'streamxsonik subway'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sonic Youth'
'TRCK' (Track number/Position in set)               '6'
'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:lastfmtags'                                   ['indie', 'alternative', 'post punk', 'experimental', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.67 dB'
'TXXX:replaygain_track_peak'                        '0.400472'

========================== row from database ==========================
                                              'id'  1267331
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Sonic Youth/NYC Ghost & Flowers/Sonic Youth - Streamxsonik Subway - 06.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  154
                                           'genre'  ifs-songwriter-experimental
                                        'filesize'  3715208
                                           'mtime'  1636400841
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos NYC Ghost Flowers Streamxsonik Subway 06 ifs songwriter experimental
                                      'tag_artist'  Sonic Youth
                                     'tag_release'  nyc ghosts & flowers
                                       'tag_title'  streamxsonik subway
                                             'bpm'  106.869
                                    'search_title'  'streamxsonik':1 'subway':2
                                   'search_artist'  'sonic':1 'youth':2
                                  'search_release'  'flowers':3 'ghosts':2 'nyc':1
                                     'search_rest'  '00singer':1 'eos':3 'experimental':10 'flowers':6 'ghost':5 'ifs':9 'nyc':4 'songwriter':2 'streamxsonik':7 'subway':8
                                    'search_combo'  '00singer':8 'eos':10 'experimental':17 'flowers':7C,13 'ghost':12 'ghosts':6C 'ifs':16 'nyc':5C,11 'songwriter':9 'sonic':3B 'streamxsonik':1A,14 'subway':2A,15 'youth':4B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'post punk', 'experimental', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400841.3596346  (2021-11-08 20:47:21)
                             'size'  3715208