======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '240'
                                          'artist'  'Wang Chung'
                                     'text_people'  ''
                                         'release'  'Best of Formel Eins: Die Kulthits'
                                           'title'  'Dance Hall Days'
                                           'quals'  ("['Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'new wave', 'pop rock', 'british', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '18'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;electronic-we-new wave or post punk'
                                             'bpm'  '102.749'
                                             'key'  '8B'
                                        'acoustid'  'ba2ec880-4600-4809-b77d-b0defd486828'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Best of Formel Eins: Die Kulthits'
'TBPM' (BPM (beats per minute))                     '102.749'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'electronic-we-new wave or post punk']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Dance Hall Days'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wang Chung'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '4/4'
'TPUB' (Publisher)                                  'Universal Music Germany'
'TRCK' (Track number/Position in set)               '6/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Wang Chung'
'TSRC' (ISRC (international standard recording code))  'USGF18400401'
'TXXX:Acoustid Id'                                  'ba2ec880-4600-4809-b77d-b0defd486828'
'TXXX:CATALOGNUMBER'                                '583 519-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f6063250-ff66-4fc8-8713-02b486b43c33'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '47c8a452-4efb-45b4-a0d3-df506dbe42b2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'pop rock', 'british', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.393809'

========================== row from database ==========================
                                              'id'  1340591
                                            'path'  /data/Music/Bulk/00poprockelectronic/Formel_ Eins/Die Kulthits CD 4/Best_Of_Formel_Eins_-_Die_Kulthits_CD_4_-_06_-_Dance_Hall_Days.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  240
                                           'genre'  electronic-generic or radio-unsorted;electronic-we-new wave or post punk
                                        'filesize'  5766935
                                           'mtime'  1620569527
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Formel_ CD 4 Best_Of_Formel_Eins_ _Die_Kulthits_CD_4_ _06_ _Dance_Hall_Days electronic generic radio unsorted;electronic we new wave post punk
                                      'tag_artist'  Wang Chung
                                     'tag_release'  Best of Formel Eins: Die Kulthits
                                       'tag_title'  Dance Hall Days
                                             'bpm'  102.749
                                    'search_title'  'dance':1 'days':3 'hall':2
                                   'search_artist'  'chung':2 'wang':1
                                  'search_release'  'best':1 'die':6 'eins':4,5 'formel':3 'kulthits':7 'of':2
                                     'search_rest'  '00poprockelectronic':1 '06':13 '4':4,12 'best':5 'cd':3,11 'dance':14 'days':16 'die':9 'eins':8 'electronic':17,21,23 'formel':2,7 'generic':18 'hall':15 'kulthits':10 'new':25 'of':6 'post':27 'punk':28 'radio':19 'unsorted':20,22 'wave':26 'we':24
                                    'search_combo'  '00poprockelectronic':13 '06':25 '4':16,24 'best':6C,17 'cd':15,23 'chung':5B 'dance':1A,26 'days':3A,28 'die':11C,21 'eins':9C,10C,20 'electronic':29,33,35 'formel':8C,14,19 'generic':30 'hall':2A,27 'kulthits':12C,22 'new':37 'of':7C,18 'post':39 'punk':40 'radio':31 'unsorted':32,34 'wang':4B 'wave':38 'we':36
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'pop rock', 'british', 'pop']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569526.9655488  (2021-05-09 16:12:06)
                             'size'  5766935