======================== unified (from filesystem) ========================
                                         'bitrate'  '214.875'
                                        'duration'  '194'
                                          'artist'  'Mario Lopez'
                                     'text_people'  ''
                                         'release'  'Sunshine Live, Volume 12'
                                           'title'  'You Play Me Like a Jojo'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['trance', 'dance', 'electronic', 'techno', 'vocal trance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '50'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '139.948'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Sunshine Live, Volume 12'
'TBPM' (BPM (beats per minute))                     '139.948'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2004-11-22'
'TIT2' (Title/songname/content description)         'You Play Me Like a Jojo'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mario Lopez'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Toptrax Recordings'
'TRCK' (Track number/Position in set)               '8/50'
'TSOP' (Performer sort order)                       'Lopez, Mario'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:ASIN'                                         'B00069VPZ4'
'TXXX:BARCODE'                                      '090204962976'
'TXXX:CATALOGNUMBER'                                'TOP 10041-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'd1dce9d4-37ba-4bfc-990c-590bfc3eea5b'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'bd9b269f-cc07-4642-a03c-6a3ea243c72e'
'TXXX:MusicIP PUID'                                 'e0c30a7c-334f-2c6e-3ced-c62daf8403f0'
'TXXX:MusicMagic Data'                              'AgEAMqyVwTSZLszuhBUr8EILv3yDCYB1vNCTk2GRtyfhp6STgAG6la7ozmnjkc2LhUKAAe+egvgEzTzvgAHzpeWCIUqfr9nbzxaAAa5uoBzHs4PhKXpTRpyogqGEYsqxlGNcNLPfAyObM4X4yA2v9dJ2wuzRRITvgAERIZP5FX8GeIMC2Vnt0A1xre7tO9Eygg8='
'TXXX:MusicMagic Fingerprint'                       'AR2RZ54vCxyhElESaw8PDHcNFAWWCm8FVAURBqsEmQYMB6AEjwNoA1sF3wQUAx8C4gJyAcwCCgHNAdgB7AGPAZMBWgFsAYUBWgF6AUEBTAE07aE+BffBzxXRINXE2enj4uS781PpavZ78oDuD/Np8LHwEPjb9+/5cPM59qT4sfkE+UP61/kr+fD6U/ni+wD74fy1++78k/0R/Kn9o/08/YwF/90Gaq/rzCAn+W7qLulp7HoBqu/KAnj2t/YP+hH3evRp+if+Of1x+Or7Gfye/QH9cv5A/WD9mf3j/V7+Qv6l/z/+vP51/r/+zv7F/uP+n5pkE4wAqdwbJkQoVQsc8O///gpdDmQL5wt2CvYGrAO1/rz7gAUhAtwFhgJtAsABsgImAq4EUQPQAroDtgJdAR8AhQEx/+H/5f92/5f/yP/xPTgCr+v+m4cd0RLlEkABjg0eCYcHIgotBDkChACNAMsETgAuAf8CTgR1A3UCMQKJAkgBsgFaAWUBSgFQARkBywENAOQBqQFeAcoBoQFdAb7ypvRTLCPhG62h9fQIixQKG9L4YRO0BeIS+CJPF1QZVRVZBPAL9Qi+FusL1AmIB9EG9gRPCIMICQVlBlQFQAD9AKACXP+iALEAbP/gAFkANhDw/Ab9JAdz4vpNfMBx2oEETf50L7MBkugf8FnzLAyOBJb8/fMn+5oHfQCC/67/pQKoAOwBtwHHABv/j/+o/9P/mv/L/3gAVAAm/zn/Tv9aIBQTDQ=='
'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:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['trance', 'dance', 'electronic', 'techno', 'vocal trance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.58 dB'
'TXXX:replaygain_track_peak'                        '0.327646'

========================== row from database ==========================
                                              'id'  1318260
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/115. Mario Lopez - You Play Me Like a Jojo.mp3
                                         'working'  None
                                         'bitrate'  214
                                    'duration_sec'  194
                                           'genre'  electronic-unsorted
                                        'filesize'  5243070
                                           'mtime'  1621696737
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 115. electronic unsorted
                                      'tag_artist'  Mario Lopez
                                     'tag_release'  Sunshine Live, Volume 12
                                       'tag_title'  You Play Me Like a Jojo
                                             'bpm'  139.948
                                    'search_title'  'a':5 'jojo':6 'like':4 'me':3 'play':2 'you':1
                                   'search_artist'  'lopez':2 'mario':1
                                  'search_release'  'live':2,3 'sunshine':1 'volume':4
                                     'search_rest'  '00poprockelectronic':1 '115':7,8 'electronic':9 'files':5,6 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':13 '115':19,20 'a':5A 'electronic':21 'files':17,18 'jojo':6A 'like':4A 'live':10C,11C 'loose':15,16 'lopez':8B 'mario':7B 'me':3A 'play':2A 'sunshine':9C 'unsorted':14 'volume':12C 'you':1A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  4A
                                           '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-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['trance', 'dance', 'electronic', 'techno', 'vocal trance']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696736.6547997  (2021-05-22 17:18:56)
                             'size'  5243070