{
  "manageEntity": {
    "action": "Create",
    "entityId": "1624638144",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1624638144,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Stoop Noise - what i got to lose\",\"duration\":197,\"audio_upload_id\":\"102c1720fdf385621b56cfbf8f2c57c5\",\"track_cid\":\"baeaaaiqsecovxfcxaljn4ewgly3vzlue7wx6ndxguw3qqcfnro5arl433qlam\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseatkzd6hfgklxm7pgdfolnrcswfvtqzh64xff2dhp27sxzn4vajq2\",\"orig_filename\":\"ryan tapalaga - what i got to lose.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":143,\"is_custom_bpm\":false,\"musical_key\":\"B flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":987974477,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecmphxk7v3x5eyls46skok2c46cim2wx7cvfhjakuxqgjdpdn47vy\"}}",
    "nonce": "0x677162309828ad575c1fd596fd0ad48b55171a68a8c3ebc70437938d589d2e35",
    "signature": "0x721d0cff6f325f03df6c36970036c9492c74146cb3adf7ff66d0d1a47c3861cd1bf2b5ae7aeffac9cddb638e21ad3029ae2259971c89e59850d99f3df33201a41c",
    "signer": "0xDe8B8bd64e5700C7f5D146f26fbE54D060EAd3E2",
    "userId": "987974477"
  }
}