======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '228'
                                          'artist'  'Enya'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  'Orinoco Flow'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new age', 'celtic', 'female vocalists', 'irish', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;electronic;loc-unsorted'
                                             'bpm'  '115.326'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '115.326'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'electronic', 'loc-unsorted']
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Orinoco Flow'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Enya'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['new age', 'celtic', 'female vocalists', 'irish', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.08 dB'
'TXXX:replaygain_track_peak'                        '0.776723'

========================== row from database ==========================
                                              'id'  1532074
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/Enya - Orinoco Flow.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  228
                                           'genre'  electronic-generic or radio-unsorted;electronic;loc-unsorted
                                        'filesize'  3659479
                                           'mtime'  1636914068
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s electronic generic or radio unsorted;electronic;loc unsorted
                                      'tag_artist'  Enya
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  Orinoco Flow
                                             'bpm'  115.326
                                    'search_title'  'flow':2 'orinoco':1
                                   'search_artist'  'enya':1
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'electronic':6,11,14 'generic':7 'loc':12,15 'of':2 'or':8 'radio':9 's':5 'the':3 'unsorted':10,13,16
                                    'search_combo'  '00poprockelectronic':8 '80':11 '80s':7C 'electronic':13,18,21 'enya':3B 'flow':2A 'generic':14 'hits':4C 'loc':19,22 'of':5C,9 'or':15 'orinoco':1A 'radio':16 's':12 'the':6C,10 'unsorted':17,20,23
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new age', 'celtic', 'female vocalists', 'irish', 'ambient']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914068.1021235  (2021-11-14 19:21:08)
                             'size'  3659479