{
  "manageEntity": {
    "action": "Create",
    "entityId": "2082923840",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2082923840,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"mindfreak\",\"duration\":316,\"audio_upload_id\":\"b845519b884296b6d9d1fb74b02e91c8\",\"track_cid\":\"baeaaaiqseaw33agy5hoybdjmvtzcemgrnwdljpts7pvzewbuscid524ucybgs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseal6grpw4fypsyrltkkenshvjkvdth2wipk5emr3hjxkc5cy5c772\",\"orig_filename\":\"[The Beginning] Zirex - Mindfreak (unreleased).wav\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":753406205,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebq3tv6jmyun4wt2p63qpow2ktdiullejopyx7w6hb344fgokiukm\"}}",
    "nonce": "0xbc988d6bc5e2c29f8f625ff3bbb1f3844101240289b80d92961eaba50f6b4c2a",
    "signature": "0x6e1ecba065e88ca15ecc8d8b6aea77642460fd9590d7a7f92bfd14e6a47a958d0276fce4964e54f9c0c6a76905681da9c2a7c0d5f6ea8a225330f9f0866164241c",
    "signer": "0xA78Fd746fAA824dCb68b68CC13fA9812a1ff2069",
    "userId": "753406205"
  }
}