======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '208'
                                          'artist'  'Nina Hagen'
                                     'text_people'  ''
                                         'release'  'In Ekstasy'
                                           'title'  'Gods of Aquarius'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'new wave', 'post punk', 'punk', 'female vocalists']"
                                     'discogstags'  "['electronic', 'rock', 'new wave', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '87.939'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'In Ekstasy'
'TBPM' (BPM (beats per minute))                     '87.939'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1985'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Gods of Aquarius'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Nina Hagen'
'TPE2' (Band/orchestra/accompaniment)               'Nina Hagen'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'CBS'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Hagen, Nina'
'TSOP' (Performer sort order)                       'Hagen, Nina'
'TXXX:CATALOGNUMBER'                                'CDCBS 26421'
'TXXX:MP3GAIN_MINMAX'                               '121,198'
'TXXX:MP3GAIN_UNDO'                                 '+002,+002,N'
'TXXX:MusicBrainz Album Artist Id'                  'e4d32f51-bc57-42a4-8165-b80f7a86496d'
'TXXX:MusicBrainz Album Id'                         'e906e4ad-c538-4b77-b7fe-d67ac2266e00'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e4d32f51-bc57-42a4-8165-b80f7a86496d'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'new wave', 'synth-pop']
'TXXX:lastfmtags'                                   ['german', 'new wave', 'post punk', 'punk', 'female vocalists']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.85 dB'
'TXXX:replaygain_track_peak'                        '0.511976'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'67b619a0-b35a-4238-bbbd-284ff1b82085')

========================== row from database ==========================
                                              'id'  204940
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Nina Hagen/Nina Hagen-In Ekstasy-1985/02 - gods of aquarius.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  208
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4166499
                                           'mtime'  1620646430
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 1985 02 gods aquarius electronic we new wave or post punk
                                      'tag_artist'  Nina Hagen
                                     'tag_release'  In Ekstasy
                                       'tag_title'  Gods of Aquarius
                                             'bpm'  87.939
                                    'search_title'  'aquarius':3 'gods':1 'of':2
                                   'search_artist'  'hagen':2 'nina':1
                                  'search_release'  'ekstasy':2 'in':1
                                     'search_rest'  '00singer':1 '1985':4 'aquarius':6 'electronic':7 'eos':3 'gods':5 'new':9 'or':11 'post':12 'punk':13 'songwriter':2 'wave':10 'we':8
                                    'search_combo'  '00singer':8 '1985':11 'aquarius':3A,13 'ekstasy':7C 'electronic':14 'eos':10 'gods':1A,12 'hagen':5B 'in':6C 'new':16 'nina':4B 'of':2A 'or':18 'post':19 'punk':20 'songwriter':9 'wave':17 'we':15
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['german', 'new wave', 'post punk', 'punk', 'female vocalists']
                                        'tag_date'  1985
                                     'discogstags'  ['electronic', 'rock', 'new wave', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620646429.7220826  (2021-05-10 13:33:49)
                             'size'  4166499