======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '625'
                                          'artist'  'New Order'
                                     'text_people'  ''
                                         'release'  'DMC DJ Only Dance Mixes: 151'
                                           'title'  "Tutti Frutti (Tom Trago's Crazy Days Remix)"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '123.01'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'DMC DJ Only Dance Mixes: 151'
'TBPM' (BPM (beats per minute))                     '123.01'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         "Tutti Frutti (Tom Trago's Crazy Days Remix)"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'New Order'
'TSSE' (Software/Hardware and settings used for encoding)  '-b="320" -freq="48000" -copyright_bit="1"'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk', 'electronic']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.508245'

========================== row from database ==========================
                                              'id'  1509081
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/New Order - Tutti Frutti (Tom Trago_s Crazy Days Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  625
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  25132928
                                           'mtime'  1620571105
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 2016 Trago_s electronic we new wave or post punk
                                      'tag_artist'  New Order
                                     'tag_release'  DMC DJ Only Dance Mixes: 151
                                       'tag_title'  Tutti Frutti (Tom Trago's Crazy Days Remix)
                                             'bpm'  123.01
                                    'search_title'  'crazy':8 'days':9 'frutti':2 'remix':10,11 's':6 'tom':3,4 'trago':5 'tragos':7 'tutti':1
                                   'search_artist'  'new':1 'order':2
                                  'search_release'  '151':7 'dance':4 'dj':2 'dmc':1 'mixes':5,6 'only':3
                                     'search_rest'  '00poprockelectronic':1 '2015':4 '2016':5 'electronic':8 'guy':3 'marvin':2 'new':10 'or':12 'post':13 'punk':14 's':7 'trago':6 'wave':11 'we':9
                                    'search_combo'  '00poprockelectronic':21 '151':20C '2015':24 '2016':25 'crazy':8A 'dance':17C 'days':9A 'dj':15C 'dmc':14C 'electronic':28 'frutti':2A 'guy':23 'marvin':22 'mixes':18C,19C 'new':12B,30 'only':16C 'or':32 'order':13B 'post':33 'punk':34 'remix':10A,11A 's':6A,27 'tom':3A,4A 'trago':5A,26 'tragos':7A 'tutti':1A 'wave':31 'we':29
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'electronic']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571105.110034  (2021-05-09 16:38:25)
                             'size'  25132928