======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '593'
                                          'artist'  'Otis Fodder'
                                     'text_people'  ''
                                         'release'  'Music To Drive Cross Country By'
                                           'title'  ('This Is The First Track (The Beginnings Of Music, Memoirs Of Peisinoe, '
 'Sentimental Low Little Tree, Requiem: Introitus')
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['all', 'need to rate', 'exotica', 'alternative', 'under 2000 listeners']"
                                     'discogstags'  "['electronic', 'breaks', 'downtempo', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '101.5'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Music To Drive Cross Country By'
'TBPM' (BPM (beats per minute))                     '101.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         ('This Is The First Track (The Beginnings Of Music, Memoirs Of Peisinoe, '
 'Sentimental Low Little Tree, Requiem: Introitus')
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Otis Fodder'
'TRCK' (Track number/Position in set)               '1'
'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', 'breaks', 'downtempo', 'experimental']
'TXXX:lastfmtags'                                   ['all', 'need to rate', 'exotica', 'alternative', 'under 2000 listeners']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.68 dB'
'TXXX:replaygain_track_peak'                        '0.968041'

========================== row from database ==========================
                                              'id'  1372828
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Otis Fodder - csr015 [192k]/csr015_otis-fodder_01_this-is-the-first-track.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  593
                                           'genre'  electronic-experimental
                                        'filesize'  14263093
                                           'mtime'  1636916970
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm csr015 [192k] csr015_otis fodder_01_this the first track electronic experimental
                                      'tag_artist'  Otis Fodder
                                     'tag_release'  Music To Drive Cross Country By
                                       'tag_title'  This Is The First Track (The Beginnings Of Music, Memoirs Of Peisinoe, Sentimental Low Little Tree, Requiem: Introitus
                                             'bpm'  101.5
                                    'search_title'  'beginnings':7 'first':4 'introitus':21 'is':2 'little':16 'low':15 'memoirs':11 'music':9,10 'of':8 'peisinoe':12,13 'requiem':19,20 'sentimental':14 'the':3,6 'this':1 'track':5 'tree':17,18
                                   'search_artist'  'fodder':2 'otis':1
                                  'search_release'  'by':6 'country':5 'cross':4 'drive':3 'music':1 'to':2
                                     'search_rest'  '01':7 '192k':2,3 'csr015':1,4 'electronic':12 'experimental':13 'first':10 'fodder':6 'otis':5 'the':9 'this':8 'track':11
                                    'search_combo'  '01':36 '192k':31,32 'beginnings':7A 'by':29C 'country':28C 'cross':27C 'csr015':30,33 'drive':26C 'electronic':41 'experimental':42 'first':4A,39 'fodder':23B,35 'introitus':21A 'is':2A 'little':16A 'low':15A 'memoirs':11A 'music':9A,10A,24C 'of':8A 'otis':22B,34 'peisinoe':12A,13A 'requiem':19A,20A 'sentimental':14A 'the':3A,6A,38 'this':1A,37 'to':25C 'track':5A,40 'tree':17A,18A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           '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-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['all', 'need to rate', 'exotica', 'alternative', 'under 2000 listeners']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'breaks', 'downtempo', 'experimental']

============================== file details ==============================
                                           'mtime'  1636916969.6823604  (2021-11-14 20:09:29)
                             'size'  14263093