======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '385'
                                          'artist'  'DJ Falcon & Thomas Bangalter'
                                     'text_people'  ''
                                         'release'  'Call On Me'
                                           'title'  'Call On Me (Original Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', "
 "'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['house', 'french', 'electronic', 'dance', 'french house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '130.063'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Call On Me'
'TBPM' (BPM (beats per minute))                     '130.063'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Call On Me (Original Mix)'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ Falcon & Thomas Bangalter'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['house', 'french', 'electronic', 'dance', 'french house']
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.673231'

========================== row from database ==========================
                                              'id'  1283651
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/dj falcon & thomas bangalter - call on me - call on me (original mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  385
                                           'genre'  electronic-unsorted
                                        'filesize'  9251173
                                           'mtime'  1621696807
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] dj falcon thomas bangalter call me call me (original mix) electronic unsorted
                                      'tag_artist'  DJ Falcon & Thomas Bangalter
                                     'tag_release'  Call On Me
                                       'tag_title'  Call On Me (Original Mix)
                                             'bpm'  130.063
                                    'search_title'  'call':1 'me':3 'mix':6,7 'on':2 'original':4,5
                                   'search_artist'  'bangalter':4 'dj':1 'falcon':2 'thomas':3
                                  'search_release'  'call':1 'me':3 'on':2
                                     'search_rest'  '00poprockelectronic':1 'bangalter':10 'call':11 'dj':7 'electronic':17 'falcon':8 'files':5,6 'loose':3,4 'me':12 'mix':15,16 'original':13,14 'thomas':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':15 'bangalter':11B,24 'call':1A,12C,25 'dj':8B,21 'electronic':31 'falcon':9B,22 'files':19,20 'loose':17,18 'me':3A,14C,26 'mix':6A,7A,29,30 'on':2A,13C 'original':4A,5A,27,28 'thomas':10B,23 'unsorted':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', '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-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['house', 'french', 'electronic', 'dance', 'french house']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696807.2850044  (2021-05-22 17:20:07)
                             'size'  9251173