======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '133'
                                          'artist'  'Fraykers Revenge'
                                     'text_people'  ''
                                         'release'  'Fraykers Revenge Library - Street Shots - American Production Music 1970-1979'
                                           'title'  'Scenesetters Erotic & Good Living - Momentum'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-UNU-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'funk']"
                                     'discogstags'  "['disco', 'soundtrack', 'theme', 'stage & screen', 'funk / soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'soundtrack-library'
                                             'bpm'  '108.066'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:AverageLevel:{\x0f\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x0f\x00\x00')
'PRIV:PeakValue:!r\x00\x00'                         PRIV(owner='PeakValue', data=b'!r\x00\x00')
'TALB' (Album/Movie/Show title)                     'Fraykers Revenge Library - Street Shots - American Production Music 1970-1979'
'TBPM' (BPM (beats per minute))                     '108.066'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-library'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Scenesetters Erotic & Good Living - Momentum'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Unknown Artist'
'TPE2' (Band/orchestra/accompaniment)               'Fraykers Revenge'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['disco', 'soundtrack', 'theme', 'stage & screen', 'funk / soul', 'funk']
'TXXX:lastfmtags'                                   ['soundtrack', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.749067'

========================== row from database ==========================
                                              'id'  1118334
                                            'path'  /data/Music/Bulk/0soundtrack/Fraykers Revenge Music Library - Street Shots - American Production Music 1970-1979/17 - Scenesetters Erotic & Good Living - Momentum.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  133
                                           'genre'  soundtrack-library
                                        'filesize'  5350876
                                           'mtime'  1636923344
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 17 soundtrack library
                                      'tag_artist'  Fraykers Revenge
                                     'tag_release'  Fraykers Revenge Library - Street Shots - American Production Music 1970-1979
                                       'tag_title'  Scenesetters Erotic & Good Living - Momentum
                                             'bpm'  108.066
                                    'search_title'  'erotic':2 'good':3 'living':4 'momentum':5 'scenesetters':1
                                   'search_artist'  'fraykers':1 'revenge':2
                                  'search_release'  '1970':9 '19701979':11 '1979':10 'american':6 'fraykers':1 'library':3 'music':8 'production':7 'revenge':2 'shots':5 'street':4
                                     'search_rest'  '0soundtrack':1 'library':3 'soundtrack':2
                                    'search_combo'  '0soundtrack':19 '1970':16C '19701979':18C '1979':17C 'american':13C 'erotic':2A 'fraykers':6B,8C 'good':3A 'library':10C,21 'living':4A 'momentum':5A 'music':15C 'production':14C 'revenge':7B,9C 'scenesetters':1A 'shots':12C 'soundtrack':20 'street':11C
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'funk']
                                        'tag_date'  1975
                                     'discogstags'  ['disco', 'soundtrack', 'theme', 'stage & screen', 'funk / soul', 'funk']

============================== file details ==============================
                                           'mtime'  1636923344.1505497  (2021-11-14 21:55:44)
                             'size'  5350876