======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '222'
                                          'artist'  'Savage Garden'
                                     'text_people'  ''
                                         'release'  'The Animal Song'
                                           'title'  'The Animal Song (radio edit)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['90s', 'australian', 'alternative', 'pop', 'rock']"
                                     'discogstags'  "['electronic', 'electro', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '116.053'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Animal Song'
'TBPM' (BPM (beats per minute))                     '116.053'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'The Animal Song (radio edit)'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'Savage Garden'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'electro', 'synth-pop']
'TXXX:lastfmtags'                                   ['90s', 'australian', 'alternative', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.30 dB'
'TXXX:replaygain_track_peak'                        '0.474200'

========================== row from database ==========================
                                              'id'  1324527
                                            'path'  /data/Music/Bulk/00poprockelectronic/Savage Garden/Savage Garden - The Singles Part I/1999_1 The Animal Song/01 - The Animal Song (Radio Edit).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  222
                                           'genre'  electronic-unsorted
                                        'filesize'  7132690
                                           'mtime'  1638558443
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Singles Part I 1999_1 01 (Radio Edit) electronic unsorted
                                      'tag_artist'  Savage Garden
                                     'tag_release'  The Animal Song
                                       'tag_title'  The Animal Song (radio edit)
                                             'bpm'  116.053
                                    'search_title'  'animal':2 'edit':6,7 'radio':4,5 'song':3 'the':1
                                   'search_artist'  'garden':2 'savage':1
                                  'search_release'  'animal':2 'song':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1':6 '1999':5 'edit':9,10 'electronic':11 'i':4 'part':3 'radio':7,8 'singles':2 'unsorted':12
                                    'search_combo'  '00poprockelectronic':13 '1':18 '1999':17 'animal':2A,11C 'edit':6A,7A,21,22 'electronic':23 'garden':9B 'i':16 'part':15 'radio':4A,5A,19,20 'savage':8B 'singles':14 'song':3A,12C 'the':1A,10C 'unsorted':24
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  2B
                                           '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-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'australian', 'alternative', 'pop', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic', 'electro', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1638558443.1537864  (2021-12-03 20:07:23)
                             'size'  7132690