======================== unified (from filesystem) ========================
                                         'bitrate'  '257.947'
                                        'duration'  '291'
                                          'artist'  'FPU'
                                     'text_people'  ''
                                         'release'  "Crockett's Theme / Ocean Drive"
                                           'title'  "Ocean Drive (Tiga's White Line"
                                           'quals'  ("['Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-1', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electroclash', 'electro', 'electronic', 'synthpop']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '89.335'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Crockett's Theme / Ocean Drive"
'TBPM' (BPM (beats per minute))                     '89.335'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "Ocean Drive (Tiga's White Line"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'FPU'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electro', 'electronic']
'TXXX:lastfmtags'                                   ['electronica', 'electroclash', 'electro', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.01 dB'
'TXXX:replaygain_track_peak'                        '0.642324'

========================== row from database ==========================
                                              'id'  1522166
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Unsorted/FPU - Crockett_s Theme - Ocean Drive EP - 02 - Ocean Drive (Tiga_s White Linen Vox).mp3
                                         'working'  None
                                         'bitrate'  258
                                    'duration_sec'  291
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  9415569
                                           'mtime'  1620558240
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable Unsorted Crockett_s EP 02 (Tiga_s Linen Vox) electronic generic or radio dance
                                      'tag_artist'  FPU
                                     'tag_release'  Crockett's Theme / Ocean Drive
                                       'tag_title'  Ocean Drive (Tiga's White Line
                                             'bpm'  89.335
                                    'search_title'  'drive':2 'line':7 'ocean':1 's':4 'tiga':3 'tigas':5 'white':6
                                   'search_artist'  'fpu':1
                                  'search_release'  'crockett':1 'crocketts':3 'drive':6 'ocean':5 's':2 'theme':4
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'crockett':7 'dance':3 'electronic':17 'ep':9 'generic':2 'linen':14 'or':18 'radio':19 's':8,11,13 'tiga':10,12 'trapbeat':4 'unsorted':6 'vox':15,16
                                    'search_combo'  '00mixable':19 '00poprockelectronic':15 'crockett':9C,21 'crocketts':11C 'dance':17 'drive':2A,14C 'electronic':31 'ep':23 'fpu':8B 'generic':16 'line':7A 'linen':28 'ocean':1A,13C 'or':32 'radio':33 's':4A,10C,22,25,27 'theme':12C 'tiga':3A,24,26 'tigas':5A 'trapbeat':18 'unsorted':20 'vox':29,30 'white':6A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electroclash', 'electro', 'electronic', 'synthpop']
                                        'tag_date'  2002
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620558240.0017295  (2021-05-09 13:04:00)
                             'size'  9415569