======================== unified (from filesystem) ========================
                                         'bitrate'  '236.376'
                                        'duration'  '221'
                                          'artist'  'Kammerflimmer Kollektief'
                                     'text_people'  ''
                                         'release'  'Teufelskamin'
                                           'title'  'Teufelskamin Jam # 2'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'jazz', 'post rock', 'ambient', 'avant garde', 'experimental']"
                                     'discogstags'  ("['electronic', 'jazz', 'blues', 'folk, world, & country', 'country blues', "
 "'experimental', 'avant-garde jazz']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  '10'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '140.044'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Teufelskamin'
'TBPM' (BPM (beats per minute))                     '140.044'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Teufelskamin Jam # 2'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kammerflimmer Kollektief'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '07/10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic',
 'jazz',
 'blues',
 'folk, world, & country',
 'country blues',
 'experimental',
 'avant-garde jazz']
'TXXX:lastfmtags'                                   ['electronic', 'jazz', 'post rock', 'ambient', 'avant garde', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.01 dB'
'TXXX:replaygain_track_peak'                        '0.604622'

========================== row from database ==========================
                                              'id'  1351644
                                            'path'  /data/Music/Bulk/00poprockelectronic/vol 7/07 Teufelskamin Jam # 2.mp3
                                         'working'  None
                                         'bitrate'  236
                                    'duration_sec'  221
                                           'genre'  electronic-experimental
                                        'filesize'  6552308
                                           'mtime'  1636917545
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic vol 7 07 electronic experimental
                                      'tag_artist'  Kammerflimmer Kollektief
                                     'tag_release'  Teufelskamin
                                       'tag_title'  Teufelskamin Jam # 2
                                             'bpm'  140.044
                                    'search_title'  '2':3 'jam':2 'teufelskamin':1
                                   'search_artist'  'kammerflimmer':1 'kollektief':2
                                  'search_release'  'teufelskamin':1
                                     'search_rest'  '00poprockelectronic':1 '7':3 'electronic':4 'experimental':5 'vol':2
                                    'search_combo'  '00poprockelectronic':7 '2':3A '7':9 'electronic':10 'experimental':11 'jam':2A 'kammerflimmer':4B 'kollektief':5B 'teufelskamin':1A,6C 'vol':8
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'jazz', 'post rock', 'ambient', 'avant garde', 'experimental']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'jazz', 'blues', 'folk, world, & country', 'country blues', 'experimental', 'avant-garde jazz']

============================== file details ==============================
                                           'mtime'  1636917544.5263  (2021-11-14 20:19:04)
                             'size'  6552308