{
  "manageEntity": {
    "action": "Create",
    "entityId": "1295827595",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1295827595,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Jazz\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Sophisticated\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"BIG BAND KEEP MONING ON\",\"duration\":118,\"audio_upload_id\":\"01KXHM6Z13RA2G8SNAXTK74DA7\",\"track_cid\":\"baeaaaiqseamowoeposfbxgrt2taf3r74sjutrc3lxa3ohfjj4mbukyivadmne\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebom6qkxlea4wiwah26mx5e6lil4czl4tierbpg7qv6rauzl2x352\",\"orig_filename\":\"BIG BAND KEEP MONING ON.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":84,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":211416595,\"track_segments\":[],\"cover_art_sizes\":\"01KXHM6SW5048X65VDRE3059S4\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x2731bf803958a3f0a896d2eb4799a2e8222371def7c25202b725e0623b23b1e4",
    "signature": "0xd8fe816b929dc09948a87c55dadc117d93af0224be7a54fe85de0cc4d5f8b3821f0ba06a8a102ec1a65336d6a6f9f02f4ae1c54c4dcae2cd4e3010fabdeb6c181b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}