======================== unified (from filesystem) ========================
                                         'bitrate'  '214.514'
                                        'duration'  '207'
                                          'artist'  'Florida Inc.'
                                     'text_people'  ''
                                         'release'  'Dance 2005 (disc 1)'
                                           'title'  'I Need Your Lovin'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'club', 'electronic', 'hip hop', 'rap']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '18'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '140.044'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dance 2005 (disc 1)'
'TBPM' (BPM (beats per minute))                     '140.044'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'I Need Your Lovin'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Florida Inc.'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1/18'
'TSOP' (Performer sort order)                       'Florida Inc.'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'd03a3ef4-0944-4f40-8b06-62c78f345781'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'fcb152d8-2464-4440-9df6-ad40b7256dac'
'TXXX:MusicIP PUID'                                 '4d2807e0-76aa-f57b-fa08-491dcfaa8722'
'TXXX:MusicMagic Data'                              'AgEAMpD2mTmd59kwheEsIWXj0WmEmou/v4GSWF06mbsgMMHVkanBnLRz2fqkm6pWgoCAASQKm6BTCvJ8gNLIn+NHBV2vLAOW7YOAAa5uoBzHs4PhKXpTRpyogqGEYsqxlGNcNLPfAyObM4X4yA2v9dJ2wuzRRITvgAERIZP5FX8GeIMC2Vnt0A1xre7tO9Eygg8='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'club', 'electronic', 'hip hop', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.00 dB'
'TXXX:replaygain_track_peak'                        '0.387279'

========================== row from database ==========================
                                              'id'  1317133
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/202. Florida Inc. - I Need your Lovin.mp3
                                         'working'  None
                                         'bitrate'  214
                                    'duration_sec'  207
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  5561599
                                           'mtime'  1621695608
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 202. your electronic generic radio dance
                                      'tag_artist'  Florida Inc.
                                     'tag_release'  Dance 2005 (disc 1)
                                       'tag_title'  I Need Your Lovin
                                             'bpm'  140.044
                                    'search_title'  'i':1 'lovin':4 'need':2 'your':3
                                   'search_artist'  'florida':1 'inc':2,3
                                  'search_release'  '1':5,6 '2005':2 'dance':1 'disc':3,4
                                     'search_rest'  '00poprockelectronic':1 '202':7,8 'dance':13 'electronic':10 'files':5,6 'generic':11 'loose':3,4 'radio':12 'unsorted':2 'your':9
                                    'search_combo'  '00poprockelectronic':14 '1':12C,13C '2005':9C '202':20,21 'dance':8C,26 'disc':10C,11C 'electronic':23 'files':18,19 'florida':5B 'generic':24 'i':1A 'inc':6B,7B 'loose':16,17 'lovin':4A 'need':2A 'radio':25 'unsorted':15 'your':3A,22
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', '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-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'club', 'electronic', 'hip hop', 'rap']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695608.4140847  (2021-05-22 17:00:08)
                             'size'  5561599