======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '360'
                                          'artist'  "Nick Höppner 'Relate (The Black Madonna Remix)'"
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Boiler Room Debuts'
                                           '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-1', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '124.0'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '124.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Boiler Room Debuts'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               "Nick Höppner 'Relate (The Black Madonna Remix)'"
'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:other'                                        '222315529'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.484074'

========================== row from database ==========================
                                              'id'  1511004
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/unsorted/Nick Höppner _Relate (The Black Madonna Remix)_ - Boiler Room Debuts-222315529.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  360
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  5764113
                                           'mtime'  1621085058
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud unsorted _Relate Remix)_ 222315529 electronic th techno minimal or deephouse
                                      'tag_artist'  Nick Höppner 'Relate (The Black Madonna Remix)'
                                     'tag_release'  None
                                       'tag_title'  Boiler Room Debuts
                                             'bpm'  124.0
                                    'search_title'  'boiler':1 'debuts':3 'room':2
                                   'search_artist'  'black':8 'hoppner':2,3 'madonna':9 'nick':1 'relate':4,5 'remix':10,11 'the':6,7
                                  'search_release'  
                                     'search_rest'  '222315529':6 'deephouse':12 'electronic':7 'minimal':10 'or':11 'relate':3 'remix':4,5 'soundcloud':1 'techno':9 'th':8 'unsorted':2
                                    'search_combo'  '222315529':20 'black':11B 'boiler':1A 'debuts':3A 'deephouse':26 'electronic':21 'hoppner':5B,6B 'madonna':12B 'minimal':24 'nick':4B 'or':25 'relate':7B,8B,17 'remix':13B,14B,18,19 'room':2A 'soundcloud':15 'techno':23 'th':22 'the':9B,10B 'unsorted':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085058.1271439  (2021-05-15 15:24:18)
                             'size'  5764113