======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '151'
                                          'artist'  'Eric Framond'
                                     'text_people'  ''
                                         'release'  'Monone - m09'
                                           'title'  'catalepsy'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-2', 'Q-OLDST-1', 'q-chart-1', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['library music', 'experimental', 'digital meltd0wn', 'composer', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '117.5'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Monone - m09'
'TBPM' (BPM (beats per minute))                     '117.5'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'catalepsy'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Eric Framond'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['library music', 'experimental', 'digital meltd0wn', 'composer', 'funk']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.00 dB'
'TXXX:replaygain_track_peak'                        '0.429141'

========================== row from database ==========================
                                              'id'  1362625
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Jean Claude Vannier - Monone - m09/06 - Eric Framond - catalepsy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  151
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  6057230
                                           'mtime'  1620530427
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Jean Claude Vannier 06 prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Eric Framond
                                     'tag_release'  Monone - m09
                                       'tag_title'  catalepsy
                                             'bpm'  117.5
                                    'search_title'  'catalepsy':1
                                   'search_artist'  'eric':1 'framond':2
                                  'search_release'  'm09':2 'monone':1
                                     'search_rest'  'bossa':12 'claude':6 'country':4 'exotica':2 'jazz':1 'jb':9 'jean':5 'lounge':10 'oldies':3 'or':11 'prerock':8 'vannier':7
                                    'search_combo'  'bossa':17 'catalepsy':1A 'claude':11 'country':9 'eric':2B 'exotica':7 'framond':3B 'jazz':6 'jb':14 'jean':10 'lounge':15 'm09':5C 'monone':4C 'oldies':8 'or':16 'prerock':13 'vannier':12
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['library music', 'experimental', 'digital meltd0wn', 'composer', 'funk']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620530427.3393893  (2021-05-09 05:20:27)
                             'size'  6057230