======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '220'
                                          'artist'  'Camouflage'
                                     'text_people'  ''
                                         'release'  'Wave Romantics'
                                           'title'  'Where Has the Childhood Gone'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '125'
                                             'key'  '4A'
                                        'acoustid'  'c6cdaaa2-9403-498e-88ad-9c101a4a36b3'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Wave Romantics'
'TBPM' (BPM (beats per minute))                     '125'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-12-29'
'TIT2' (Title/songname/content description)         'Where Has the Childhood Gone'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Camouflage'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Edsel Records'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Camouflage'
'TXXX:ASIN'                                         'B00000AS3N'
'TXXX:Acoustid Id'                                  'c6cdaaa2-9403-498e-88ad-9c101a4a36b3'
'TXXX:Artists'                                      'Camouflage'
'TXXX:BARCODE'                                      '4009880865125'
'TXXX:CATALOGNUMBER'                                '0086512'
'TXXX:CT_GAPLESS_DATA'                              '9b04b1'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e26783c1-0b5b-4ccc-b012-7054beaa1fc2'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'bc6b7d82-1d7b-4f48-b742-d32936f5d5c9'
'TXXX:MusicBrainz Release Group Id'                 'e8c09bbe-d72f-338e-890a-0f84c892dfec'
'TXXX:MusicBrainz Release Track Id'                 '4ba991f5-23ac-3f03-afab-eb2c7e01dcf5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'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'                        '+0.31 dB'
'TXXX:replaygain_track_peak'                        '0.628820'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3953a82a-c90a-4fcc-8f33-8ff02a05adf1')

========================== row from database ==========================
                                              'id'  1235957
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/disc2/Wave Romantics/13 - camouflage - where has the childhood gone.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  220
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7121290
                                           'mtime'  1620542378
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm disc2 13 camouflage where has childhood gone electronic we new wave or post punk
                                      'tag_artist'  Camouflage
                                     'tag_release'  Wave Romantics
                                       'tag_title'  Where Has the Childhood Gone
                                             'bpm'  125.0
                                    'search_title'  'childhood':4 'gone':5 'has':2 'the':3 'where':1
                                   'search_artist'  'camouflage':1
                                  'search_release'  'romantics':2 'wave':1
                                     'search_rest'  'camouflage':2 'childhood':5 'disc2':1 'electronic':7 'gone':6 'has':4 'new':9 'or':11 'post':12 'punk':13 'wave':10 'we':8 'where':3
                                    'search_combo'  'camouflage':6B,10 'childhood':4A,13 'disc2':9 'electronic':15 'gone':5A,14 'has':2A,12 'new':17 'or':19 'post':20 'punk':21 'romantics':8C 'the':3A 'wave':7C,18 'we':16 'where':1A,11
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'electronic', 'synthpop']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620542378.3951688  (2021-05-09 08:39:38)
                             'size'  7121290