======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '90'
                                          'artist'  'Virginia'
                                     'text_people'  ''
                                         'release'  'Fierce For The Night'
                                           'title'  'Subdued Colors'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-2']")
                                      'lastfmtags'  "['folk', 'house', 'techno', 'pop']"
                                     'discogstags'  "['folk, world, & country', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '120.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Fierce For The Night'
'TBPM' (BPM (beats per minute))                     '120.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-05-27'
'TIT2' (Title/songname/content description)         'Subdued Colors'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Virginia'
'TPE2' (Band/orchestra/accompaniment)               'Virginia'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ostgut Ton'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Högl, Virginia'
'TSOP' (Performer sort order)                       'Högl, Virginia'
'TXXX:BARCODE'                                      '880319748929'
'TXXX:CATALOGNUMBER'                                'OSTGUTCD36'
'TXXX:MusicBrainz Album Artist Id'                  'b4110937-1a1b-417c-a56f-495585a5cba9'
'TXXX:MusicBrainz Album Id'                         'd44f2279-c305-45b3-83b6-8c7e8dfcd2c2'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b4110937-1a1b-417c-a56f-495585a5cba9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['folk, world, & country', 'folk']
'TXXX:lastfmtags'                                   ['folk', 'house', 'techno', 'pop']
'TXXX:other'                                        '261343195'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.60 dB'
'TXXX:replaygain_track_peak'                        '0.591731'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9f83f6e3-914f-476d-9f93-2899b7441c59')

========================== row from database ==========================
                                              'id'  857454
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/unsorted/Virginia _ Subdued Colors-261343195.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  90
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  1443251
                                           'mtime'  1621085080
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud unsorted _ 261343195 electronic th techno minimal deephouse
                                      'tag_artist'  Virginia
                                     'tag_release'  Fierce For The Night
                                       'tag_title'  Subdued Colors
                                             'bpm'  120.4
                                    'search_title'  'colors':2 'subdued':1
                                   'search_artist'  'virginia':1
                                  'search_release'  'fierce':1 'for':2 'night':4 'the':3
                                     'search_rest'  '261343195':3 'deephouse':8 'electronic':4 'minimal':7 'soundcloud':1 'techno':6 'th':5 'unsorted':2
                                    'search_combo'  '261343195':10 'colors':2A 'deephouse':15 'electronic':11 'fierce':4C 'for':5C 'minimal':14 'night':7C 'soundcloud':8 'subdued':1A 'techno':13 'th':12 'the':6C 'unsorted':9 'virginia':3B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['folk', 'house', 'techno', 'pop']
                                        'tag_date'  2016
                                     'discogstags'  ['folk, world, & country', 'folk']

============================== file details ==============================
                                           'mtime'  1621085080.2749512  (2021-05-15 15:24:40)
                             'size'  1443251