{
  "manageEntity": {
    "action": "Create",
    "entityId": "2011987479",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2011987479,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Romantic\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"love,thoughtful,embrace,eternal,souls,lovestory,meaning,djaliencore,future,space\",\"title\":\"Eternal Souls\",\"duration\":337,\"audio_upload_id\":\"979b6d60870b4a106f3cc8da6676bb52\",\"track_cid\":\"baeaaaiqsec2v2taon5filbv4oz3dyyu2a6drinixupejtfcdkups6aoijmiza\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedbklft7mwdzc2uitegc3ncvjdybueivoo2muhya63b67etslugb2\",\"orig_filename\":\"Master_Eternal Souls (++).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":836389559,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed364ejnzvmgnii2yfxc657ryfgp3rdhkjvhg4abhwpq4swkvl6fm\"}}",
    "nonce": "0xc86a7079d62847294c16ee55a656fee4a81f870c6be99d688e20cd5c9f54864a",
    "signature": "0xd06bd052e516942d2b57b9b4034d8826b7425d317323c3a40bf32b36a972ca63112ef0b56455461e47c6ae2b19f29828e7e567b1c995dde27725d12d7cb7f9fd1b",
    "signer": "0x4771D256e7217EB6B247e8cBaFbbCb199424a6b2",
    "userId": "836389559"
  }
}