======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '60'
                                          'artist'  'Andreas Berthling'
                                     'text_people'  ''
                                         'release'  'invalidObject Series (with)'
                                           'title'  'with(er)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['mitek', 'elec', 'experimental', 'minimal', 'digital']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '15'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '115.9'
                                             'key'  '10A'
                                        'acoustid'  '8830ad64-efa4-4545-af92-172128a72a33'
rest: ''

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

'COMM:SoundJam_CDDB_1:eng'                          'BA03A00F+930+15+150+4802+9454+14106+18758+23410+28062+32714+37366+42018+46670+51322+55974+60626+65278'
'COMM:SoundJam_CDDB_TrackNumber:eng'                '4'
'TALB' (Album/Movie/Show title)                     'invalidObject Series (with)'
'TBPM' (BPM (beats per minute))                     '115.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'SoundJam v2.5.2'
'TIT2' (Title/songname/content description)         'with(er)'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Andreas Berthling'
'TPE2' (Band/orchestra/accompaniment)               'Andreas Berthling'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Fällt'
'TRCK' (Track number/Position in set)               '4/15'
'TSO2'                                              'Berthling, Andreas'
'TSOP' (Performer sort order)                       'Berthling, Andreas'
'TXXX:Acoustid Id'                                  '8830ad64-efa4-4545-af92-172128a72a33'
'TXXX:CATALOGNUMBER'                                'F.0014.0024'
'TXXX:MusicBrainz Album Artist Id'                  '5fbbd867-886b-4961-9a3c-082f041beed9'
'TXXX:MusicBrainz Album Id'                         '8182a19a-6a26-41bc-8952-1582c6f59578'
'TXXX:MusicBrainz Album Release Country'            'IE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '5fbbd867-886b-4961-9a3c-082f041beed9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['mitek', 'elec', 'experimental', 'minimal', 'digital']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.44 dB'
'TXXX:replaygain_track_peak'                        '0.835457'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9b81024e-9dad-47d6-9122-6be6d8ba6baf')

========================== row from database ==========================
                                              'id'  1213318
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/invalidObject/0024 Andreas Berthling/invalidObject Series (with).txt/with04.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  60
                                           'genre'  electronic-experimental
                                        'filesize'  1203068
                                           'mtime'  1622659782
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0024 (with).txt with04 electronic experimental
                                      'tag_artist'  Andreas Berthling
                                     'tag_release'  invalidObject Series (with)
                                       'tag_title'  with(er)
                                             'bpm'  115.9
                                    'search_title'  'er':2 'with':1 'wither':3
                                   'search_artist'  'andreas':1 'berthling':2
                                  'search_release'  'invalid':5 'invalidobject':1 'object':6 'series':2 'with':3,4
                                     'search_rest'  'electronic':5 'experimental':6 'txt':2 'with':1 'with04':4 'withtxt':3
                                    'search_combo'  'andreas':4B 'berthling':5B 'electronic':16 'er':2A 'experimental':17 'invalid':10C 'invalidobject':6C 'object':11C 'series':7C 'txt':13 'with':1A,8C,9C,12 'with04':15 'wither':3A 'withtxt':14
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['mitek', 'elec', 'experimental', 'minimal', 'digital']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622659781.7482128  (2021-06-02 20:49:41)
                             'size'  1203068