======================== unified (from filesystem) ========================
                                         'bitrate'  '193.207'
                                        'duration'  '516'
                                          'artist'  'Big City Orchestra'
                                     'text_people'  ''
                                         'release'  "don't let him touch you"
                                           'title'  'part ii'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial', 'noise', 'avant garde', 'experimental', 'old school "
 "industrial']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '85.3'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "don't let him touch you"
'TBPM' (BPM (beats per minute))                     '85.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'part ii'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Big City Orchestra'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['industrial', 'noise', 'avant garde', 'experimental', 'old school industrial']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '0.665311'

========================== row from database ==========================
                                              'id'  1530303
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Big City Orchestra/1999 - BCO - Don_t Let Him Touch You (BLACK ORCHID Productions) cass [175-256kvbr]/b1_dont_let_him_touch_you_part_ii-radial.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  516
                                           'genre'  electronic-experimental
                                        'filesize'  12485558
                                           'mtime'  1622801634
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1999 BCO Don_t Let Him Touch You (BLACK ORCHID Productions) cass [175 256kvbr] b1_dont_let_him_touch_you_part_ii radial electronic experimental
                                      'tag_artist'  Big City Orchestra
                                     'tag_release'  don't let him touch you
                                       'tag_title'  part ii
                                             'bpm'  85.3
                                    'search_title'  'ii':2 'part':1
                                   'search_artist'  'big':1 'city':2 'orchestra':3
                                  'search_release'  'don':1 'dont':3 'him':5 'let':4 't':2 'touch':6 'you':7
                                     'search_rest'  '175':15,16 '1999':1 '256kvbr':17,18 'b1':19 'bco':2 'black':9,10 'cass':14 'don':3 'dont':20 'electronic':28 'experimental':29 'him':6,22 'ii':26 'let':5,21 'orchid':11 'part':25 'productions':12,13 'radial':27 't':4 'touch':7,23 'you':8,24
                                    'search_combo'  '175':27,28 '1999':13 '256kvbr':29,30 'b1':31 'bco':14 'big':3B 'black':21,22 'cass':26 'city':4B 'don':6C,15 'dont':8C,32 'electronic':40 'experimental':41 'him':10C,18,34 'ii':2A,38 'let':9C,17,33 'orchestra':5B 'orchid':23 'part':1A,37 'productions':24,25 'radial':39 't':7C,16 'touch':11C,19,35 'you':12C,20,36
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'noise', 'avant garde', 'experimental', 'old school industrial']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801634.0736837  (2021-06-04 12:13:54)
                             'size'  12485558