{
  "manageEntity": {
    "action": "Create",
    "entityId": "426214250",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":426214250,\"description\":\"Alpakomix vol.13 Pool to loop\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Experimental\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Alpakomusic,Alpakomix,Vol13,Pooltoloop,Other,Edm,Experimental,Mixtape,Mix\",\"title\":\"2. 404\",\"duration\":70,\"audio_upload_id\":\"57b3ad354f2b9136f12ba4609374b8f8\",\"track_cid\":\"baeaaaiqsecpvfocqixjr2w5pxz6gxrhqafzpz54dnaojat3b5bguhf63hzrqu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb3xymvi4ftavnsida7y4342kvtfmh7op55ootbwosoitiysx4hnc\",\"orig_filename\":\"Glitch Algebra (1).m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":274010868,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseav4fgjqiqygjunikekr4hbxcu4xwf7cx5egevyumm3fk5y5xu43e\"}}",
    "nonce": "0x8fc903c10899e0eda4ff7007d59b184f1542f39294e62d129abbaeb4290c1194",
    "signature": "0x4b9ef4ab88ac2d969e0cb1032b5a1c89bd846ffad476fb2777e37718d3203b5e3dc27568e79d2f6e555e9ab4e68df26e25a94d6883553fd22a8698257b148fc91b",
    "signer": "0xAe45Aa9d94350c6a7A8BfB66D3c1c2B51Ac488C6",
    "userId": "274010868"
  }
}