======================== unified (from filesystem) ========================
                                         'bitrate'  '153.87'
                                        'duration'  '291'
                                          'artist'  'Burnt Friedman'
                                     'text_people'  ''
                                         'release'  'First Night Forever'
                                           'title'  'Machine In The Ghost, featurin'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', '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'  "['electronica', 'dub', 'electronic', 'ambient dub', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '112.321'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'First Night Forever'
'TBPM' (BPM (beats per minute))                     '112.321'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Machine In The Ghost, featurin'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Burnt Friedman'
'TRCK' (Track number/Position in set)               '2'
'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'                                   ['electronica', 'dub', 'electronic', 'ambient dub', 'experimental']
'TXXX:q-bass'                                       '4'
'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'                        '-0.02 dB'
'TXXX:replaygain_track_peak'                        '0.616466'

========================== row from database ==========================
                                              'id'  1310143
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Burnt Friedman/First Night Forever/02-burnt_friedman-machine_in_the_ghost_featuring_barbara_panther.mp3
                                         'working'  None
                                         'bitrate'  153
                                    'duration_sec'  291
                                           'genre'  electronic-experimental
                                        'filesize'  5618520
                                           'mtime'  1636917410
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 02 burnt_friedman machine_in_the_ghost_featuring_barbara_panther electronic experimental
                                      'tag_artist'  Burnt Friedman
                                     'tag_release'  First Night Forever
                                       'tag_title'  Machine In The Ghost, featurin
                                             'bpm'  112.321
                                    'search_title'  'featurin':6 'ghost':4,5 'in':2 'machine':1 'the':3
                                   'search_artist'  'burnt':1 'friedman':2
                                  'search_release'  'first':1 'forever':3 'night':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'barbara':10 'burnt':3 'electronic':12 'experimental':13 'featuring':9 'friedman':4 'ghost':8 'in':6 'machine':5 'panther':11 'the':7
                                    'search_combo'  '00poprockelectronic':12 '00trip':13 'barbara':21 'burnt':7B,14 'electronic':23 'experimental':24 'featurin':6A 'featuring':20 'first':9C 'forever':11C 'friedman':8B,15 'ghost':4A,5A,19 'in':2A,17 'machine':1A,16 'night':10C 'panther':22 'the':3A,18
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           '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-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'dub', 'electronic', 'ambient dub', 'experimental']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636917410.40122  (2021-11-14 20:16:50)
                             'size'  5618520