{
  "manageEntity": {
    "action": "Create",
    "entityId": "1841135637",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1841135637,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"House\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Justin Timberlake - Rock Your Body by miguel estrella\",\"duration\":238,\"audio_upload_id\":\"0eadb41f3b85163d949b2d3c585f22f1\",\"track_cid\":\"baeaaaiqsedqxw73dpogf4ywlzl3hzpg4elgiglepzpt3f6gyefwuaw2welrhu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedcnzljtktdcnabfjynmm3i75zudmjsey4xqy3qpcoej2ilgruvwk\",\"orig_filename\":\"Justin Timberlake - Rock Your Body by miguel estrella.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":123,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":883667445,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedcygsiskfyjs4ztggzq3zl2ar5meyj6p6fuvt5pemqnqlgyofols\"}}",
    "nonce": "0x0ea294ca9a929fca7c70b672dd68bf39099c6a268412ccc39d562dd7cee7f1b9",
    "signature": "0xcb4c443f5303964219b8a5d15686d9e8046c283ae531c8bfc3364bb5d8f06965707dff965aae419705998a3b5a19a9d18094e58d97270408411dab5fa6e21b081b",
    "signer": "0xa31335946FFa989Bc175B4A200cC3215EB94987A",
    "userId": "883667445"
  }
}