======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '223'
                                          'artist'  'Amiel'
                                     'text_people'  ''
                                         'release'  'Obsession (I Love You)'
                                           'title'  'Obsession (I Love You) (altern'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-3', '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'  "['acoustic', 'australian', 'female vocalists', 'pop', 'singer songwriter']"
                                     'discogstags'  "['electronic', 'breakbeat', 'house', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop;electronic-generic or radio-unsorted'
                                             'bpm'  '90.371'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Obsession (I Love You)'
'TBPM' (BPM (beats per minute))                     '90.371'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-pop', 'electronic-generic or radio-unsorted']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Obsession (I Love You) (altern'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Amiel'
'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:discogstags'                                  ['electronic', 'breakbeat', 'house', 'synth-pop']
'TXXX:lastfmtags'                                   ['acoustic', 'australian', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.04 dB'
'TXXX:replaygain_track_peak'                        '0.338224'

========================== row from database ==========================
                                              'id'  1314581
                                            'path'  /data/Music/Bulk/00poprockelectronic/Amiel/MBZ;#Amiel;#Obsession (I Love You);#02;#Obsession (I Love You) (alternate radio mix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  223
                                           'genre'  ifs-songwriter-pop;electronic-generic or radio-unsorted
                                        'filesize'  3584999
                                           'mtime'  1637522893
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Amiel;#Obsession You);#02;#Obsession (alternate radio mix) ifs songwriter pop;electronic generic or radio unsorted
                                      'tag_artist'  Amiel
                                     'tag_release'  Obsession (I Love You)
                                       'tag_title'  Obsession (I Love You) (altern
                                             'bpm'  90.371
                                    'search_title'  'altern':7,8 'i':2,3 'love':4 'obsession':1 'you':5,6
                                   'search_artist'  'amiel':1
                                  'search_release'  'i':2,3 'love':4 'obsession':1 'you':5,6
                                     'search_rest'  '00poprockelectronic':1 '02':9,12 'alternate':14,15 'amiel':3,6 'electronic':22,24 'generic':25 'ifs':19 'mbz':2,5 'mix':17,18 'obsession':4,7,10,13 'or':26 'pop':21,23 'radio':16 'songwriter':20 'unsorted':27 'you':8,11
                                    'search_combo'  '00poprockelectronic':16 '02':24,27 'altern':7A,8A 'alternate':29,30 'amiel':9B,18,21 'electronic':37,39 'generic':40 'i':2A,3A,11C,12C 'ifs':34 'love':4A,13C 'mbz':17,20 'mix':32,33 'obsession':1A,10C,19,22,25,28 'or':41 'pop':36,38 'radio':31 'songwriter':35 'unsorted':42 'you':5A,6A,14C,15C,23,26
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11A
                                           '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-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['acoustic', 'australian', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'breakbeat', 'house', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1637522892.5840302  (2021-11-21 20:28:12)
                             'size'  3584999